Home / 63,112.26-87,095.15-34,432.19

Finding the Fourth Proportional to 63,112.26, 87,095.15 and 34,432.19

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Solution

The fourth proportional to 63,112.26, 87,095.15 and 34,432.19 is: 47,516.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,112.26 : 87,095.15 = 34,432.19 : x
  2. Step 2: Convert to fraction form
    63,112.26/87,095.15 = 34,432.19/x
  3. Step 3: Cross multiply
    63,112.26x = 87,095.15 × 34,432.19
  4. Step 4: Simplify right side
    63,112.26x = 2,998,876,600.97
  5. Step 5: Solve for x
    x = 2,998,876,600.97/63,112.26
  6. Step 6: Final answer
    x = 47,516.54

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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.