Home / 63,516.15-95,229.27-31,903.47

Finding the Fourth Proportional to 63,516.15, 95,229.27 and 31,903.47

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Solution

The fourth proportional to 63,516.15, 95,229.27 and 31,903.47 is: 47,832.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,516.15 : 95,229.27 = 31,903.47 : x
  2. Step 2: Convert to fraction form
    63,516.15/95,229.27 = 31,903.47/x
  3. Step 3: Cross multiply
    63,516.15x = 95,229.27 × 31,903.47
  4. Step 4: Simplify right side
    63,516.15x = 3,038,144,158.57
  5. Step 5: Solve for x
    x = 3,038,144,158.57/63,516.15
  6. Step 6: Final answer
    x = 47,832.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.