Home / 63,861.57-88,133.00-35,567.19

Finding the Fourth Proportional to 63,861.57, 88,133.00 and 35,567.19

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Solution

The fourth proportional to 63,861.57, 88,133.00 and 35,567.19 is: 49,084.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,861.57 : 88,133.00 = 35,567.19 : x
  2. Step 2: Convert to fraction form
    63,861.57/88,133.00 = 35,567.19/x
  3. Step 3: Cross multiply
    63,861.57x = 88,133.00 × 35,567.19
  4. Step 4: Simplify right side
    63,861.57x = 3,134,642,978.43
  5. Step 5: Solve for x
    x = 3,134,642,978.43/63,861.57
  6. Step 6: Final answer
    x = 49,084.97

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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.