Home / 45,168.29-62,327.10-25,020.15

Finding the Fourth Proportional to 45,168.29, 62,327.10 and 25,020.15

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Solution

The fourth proportional to 45,168.29, 62,327.10 and 25,020.15 is: 34,524.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,168.29 : 62,327.10 = 25,020.15 : x
  2. Step 2: Convert to fraction form
    45,168.29/62,327.10 = 25,020.15/x
  3. Step 3: Cross multiply
    45,168.29x = 62,327.10 × 25,020.15
  4. Step 4: Simplify right side
    45,168.29x = 1,559,433,391.07
  5. Step 5: Solve for x
    x = 1,559,433,391.07/45,168.29
  6. Step 6: Final answer
    x = 34,524.96

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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.