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Finding the Fourth Proportional to 62,369.70, 93,554.55 and 36,060.90

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Solution

The fourth proportional to 62,369.70, 93,554.55 and 36,060.90 is: 54,091.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,369.70 : 93,554.55 = 36,060.90 : x
  2. Step 2: Convert to fraction form
    62,369.70/93,554.55 = 36,060.90/x
  3. Step 3: Cross multiply
    62,369.70x = 93,554.55 × 36,060.90
  4. Step 4: Simplify right side
    62,369.70x = 3,373,661,272.10
  5. Step 5: Solve for x
    x = 3,373,661,272.10/62,369.70
  6. Step 6: Final answer
    x = 54,091.35

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1.5x scale

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.