Home / 42,996.30-59,332.90-23,877.29

Finding the Fourth Proportional to 42,996.30, 59,332.90 and 23,877.29

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Solution

The fourth proportional to 42,996.30, 59,332.90 and 23,877.29 is: 32,949.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,996.30 : 59,332.90 = 23,877.29 : x
  2. Step 2: Convert to fraction form
    42,996.30/59,332.90 = 23,877.29/x
  3. Step 3: Cross multiply
    42,996.30x = 59,332.90 × 23,877.29
  4. Step 4: Simplify right side
    42,996.30x = 1,416,708,859.95
  5. Step 5: Solve for x
    x = 1,416,708,859.95/42,996.30
  6. Step 6: Final answer
    x = 32,949.55

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Half scale
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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.