Home / 63,335.28-87,402.96-35,041.92

Finding the Fourth Proportional to 63,335.28, 87,402.96 and 35,041.92

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Solution

The fourth proportional to 63,335.28, 87,402.96 and 35,041.92 is: 48,358.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,335.28 : 87,402.96 = 35,041.92 : x
  2. Step 2: Convert to fraction form
    63,335.28/87,402.96 = 35,041.92/x
  3. Step 3: Cross multiply
    63,335.28x = 87,402.96 × 35,041.92
  4. Step 4: Simplify right side
    63,335.28x = 3,062,767,532.08
  5. Step 5: Solve for x
    x = 3,062,767,532.08/63,335.28
  6. Step 6: Final answer
    x = 48,358.00

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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.