Home / 42,995.77-59,332.17-23,876.76

Finding the Fourth Proportional to 42,995.77, 59,332.17 and 23,876.76

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Solution

The fourth proportional to 42,995.77, 59,332.17 and 23,876.76 is: 32,948.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,995.77 : 59,332.17 = 23,876.76 : x
  2. Step 2: Convert to fraction form
    42,995.77/59,332.17 = 23,876.76/x
  3. Step 3: Cross multiply
    42,995.77x = 59,332.17 × 23,876.76
  4. Step 4: Simplify right side
    42,995.77x = 1,416,660,220.36
  5. Step 5: Solve for x
    x = 1,416,660,220.36/42,995.77
  6. Step 6: Final answer
    x = 32,948.82

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Double scale
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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.