Home / 91,714.98-137,454.04-41,077.02

Finding the Fourth Proportional to 91,714.98, 137,454.04 and 41,077.02

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Solution

The fourth proportional to 91,714.98, 137,454.04 and 41,077.02 is: 61,562.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,714.98 : 137,454.04 = 41,077.02 : x
  2. Step 2: Convert to fraction form
    91,714.98/137,454.04 = 41,077.02/x
  3. Step 3: Cross multiply
    91,714.98x = 137,454.04 × 41,077.02
  4. Step 4: Simplify right side
    91,714.98x = 5,646,202,350.16
  5. Step 5: Solve for x
    x = 5,646,202,350.16/91,714.98
  6. Step 6: Final answer
    x = 61,562.49

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.