Home / 39,250.95-54,167.73-22,487.19

Finding the Fourth Proportional to 39,250.95, 54,167.73 and 22,487.19

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Solution

The fourth proportional to 39,250.95, 54,167.73 and 22,487.19 is: 31,033.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,250.95 : 54,167.73 = 22,487.19 : x
  2. Step 2: Convert to fraction form
    39,250.95/54,167.73 = 22,487.19/x
  3. Step 3: Cross multiply
    39,250.95x = 54,167.73 × 22,487.19
  4. Step 4: Simplify right side
    39,250.95x = 1,218,080,036.38
  5. Step 5: Solve for x
    x = 1,218,080,036.38/39,250.95
  6. Step 6: Final answer
    x = 31,033.14

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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.