Home / 63,989.06-88,304.27-35,308.98

Finding the Fourth Proportional to 63,989.06, 88,304.27 and 35,308.98

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Solution

The fourth proportional to 63,989.06, 88,304.27 and 35,308.98 is: 48,726.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,989.06 : 88,304.27 = 35,308.98 : x
  2. Step 2: Convert to fraction form
    63,989.06/88,304.27 = 35,308.98/x
  3. Step 3: Cross multiply
    63,989.06x = 88,304.27 × 35,308.98
  4. Step 4: Simplify right side
    63,989.06x = 3,117,933,526.80
  5. Step 5: Solve for x
    x = 3,117,933,526.80/63,989.06
  6. Step 6: Final answer
    x = 48,726.04

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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.