Home / 136,962.55-205,446.53-62,068.87

Finding the Fourth Proportional to 136,962.55, 205,446.53 and 62,068.87

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Solution

The fourth proportional to 136,962.55, 205,446.53 and 62,068.87 is: 93,104.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,962.55 : 205,446.53 = 62,068.87 : x
  2. Step 2: Convert to fraction form
    136,962.55/205,446.53 = 62,068.87/x
  3. Step 3: Cross multiply
    136,962.55x = 205,446.53 × 62,068.87
  4. Step 4: Simplify right side
    136,962.55x = 12,751,833,962.52
  5. Step 5: Solve for x
    x = 12,751,833,962.52/136,962.55
  6. Step 6: Final answer
    x = 93,104.53

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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.