Home / 63,711.03-87,913.56-35,025.96

Finding the Fourth Proportional to 63,711.03, 87,913.56 and 35,025.96

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Solution

The fourth proportional to 63,711.03, 87,913.56 and 35,025.96 is: 48,331.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,711.03 : 87,913.56 = 35,025.96 : x
  2. Step 2: Convert to fraction form
    63,711.03/87,913.56 = 35,025.96/x
  3. Step 3: Cross multiply
    63,711.03x = 87,913.56 × 35,025.96
  4. Step 4: Simplify right side
    63,711.03x = 3,079,256,836.02
  5. Step 5: Solve for x
    x = 3,079,256,836.02/63,711.03
  6. Step 6: Final answer
    x = 48,331.61

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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.