Home / 45,290.18-62,502.42-25,147.08

Finding the Fourth Proportional to 45,290.18, 62,502.42 and 25,147.08

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Solution

The fourth proportional to 45,290.18, 62,502.42 and 25,147.08 is: 34,704.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,290.18 : 62,502.42 = 25,147.08 : x
  2. Step 2: Convert to fraction form
    45,290.18/62,502.42 = 25,147.08/x
  3. Step 3: Cross multiply
    45,290.18x = 62,502.42 × 25,147.08
  4. Step 4: Simplify right side
    45,290.18x = 1,571,753,355.93
  5. Step 5: Solve for x
    x = 1,571,753,355.93/45,290.18
  6. Step 6: Final answer
    x = 34,704.07

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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.