Home / 42,201.92-58,236.90-24,298.76

Finding the Fourth Proportional to 42,201.92, 58,236.90 and 24,298.76

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Solution

The fourth proportional to 42,201.92, 58,236.90 and 24,298.76 is: 33,531.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,201.92 : 58,236.90 = 24,298.76 : x
  2. Step 2: Convert to fraction form
    42,201.92/58,236.90 = 24,298.76/x
  3. Step 3: Cross multiply
    42,201.92x = 58,236.90 × 24,298.76
  4. Step 4: Simplify right side
    42,201.92x = 1,415,084,456.24
  5. Step 5: Solve for x
    x = 1,415,084,456.24/42,201.92
  6. Step 6: Final answer
    x = 33,531.28

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Half scale
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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.