Home / 63,810.11-88,060.87-35,517.62

Finding the Fourth Proportional to 63,810.11, 88,060.87 and 35,517.62

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Solution

The fourth proportional to 63,810.11, 88,060.87 and 35,517.62 is: 49,015.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,810.11 : 88,060.87 = 35,517.62 : x
  2. Step 2: Convert to fraction form
    63,810.11/88,060.87 = 35,517.62/x
  3. Step 3: Cross multiply
    63,810.11x = 88,060.87 × 35,517.62
  4. Step 4: Simplify right side
    63,810.11x = 3,127,712,782.08
  5. Step 5: Solve for x
    x = 3,127,712,782.08/63,810.11
  6. Step 6: Final answer
    x = 49,015.94

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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.