Home / 39,248.18-54,167.06-22,025.29

Finding the Fourth Proportional to 39,248.18, 54,167.06 and 22,025.29

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Solution

The fourth proportional to 39,248.18, 54,167.06 and 22,025.29 is: 30,397.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,248.18 : 54,167.06 = 22,025.29 : x
  2. Step 2: Convert to fraction form
    39,248.18/54,167.06 = 22,025.29/x
  3. Step 3: Cross multiply
    39,248.18x = 54,167.06 × 22,025.29
  4. Step 4: Simplify right side
    39,248.18x = 1,193,045,204.95
  5. Step 5: Solve for x
    x = 1,193,045,204.95/39,248.18
  6. Step 6: Final answer
    x = 30,397.47

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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.