Home / 62,154.90-85,764.18-34,925.61

Finding the Fourth Proportional to 62,154.90, 85,764.18 and 34,925.61

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Solution

The fourth proportional to 62,154.90, 85,764.18 and 34,925.61 is: 48,191.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,154.90 : 85,764.18 = 34,925.61 : x
  2. Step 2: Convert to fraction form
    62,154.90/85,764.18 = 34,925.61/x
  3. Step 3: Cross multiply
    62,154.90x = 85,764.18 × 34,925.61
  4. Step 4: Simplify right side
    62,154.90x = 2,995,366,302.65
  5. Step 5: Solve for x
    x = 2,995,366,302.65/62,154.90
  6. Step 6: Final answer
    x = 48,191.96

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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.