Home / 63,950.10-88,251.66-35,657.70

Finding the Fourth Proportional to 63,950.10, 88,251.66 and 35,657.70

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Solution

The fourth proportional to 63,950.10, 88,251.66 and 35,657.70 is: 49,207.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,950.10 : 88,251.66 = 35,657.70 : x
  2. Step 2: Convert to fraction form
    63,950.10/88,251.66 = 35,657.70/x
  3. Step 3: Cross multiply
    63,950.10x = 88,251.66 × 35,657.70
  4. Step 4: Simplify right side
    63,950.10x = 3,146,851,216.78
  5. Step 5: Solve for x
    x = 3,146,851,216.78/63,950.10
  6. Step 6: Final answer
    x = 49,207.92

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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.