Home / 45,306.90-62,525.12-25,164.16

Finding the Fourth Proportional to 45,306.90, 62,525.12 and 25,164.16

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Solution

The fourth proportional to 45,306.90, 62,525.12 and 25,164.16 is: 34,727.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,306.90 : 62,525.12 = 25,164.16 : x
  2. Step 2: Convert to fraction form
    45,306.90/62,525.12 = 25,164.16/x
  3. Step 3: Cross multiply
    45,306.90x = 62,525.12 × 25,164.16
  4. Step 4: Simplify right side
    45,306.90x = 1,573,391,841.57
  5. Step 5: Solve for x
    x = 1,573,391,841.57/45,306.90
  6. Step 6: Final answer
    x = 34,727.42

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1.5x scale

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.