Home / 39,194.16-54,062.04-25,064.88

Finding the Fourth Proportional to 39,194.16, 54,062.04 and 25,064.88

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Solution

The fourth proportional to 39,194.16, 54,062.04 and 25,064.88 is: 34,572.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,194.16 : 54,062.04 = 25,064.88 : x
  2. Step 2: Convert to fraction form
    39,194.16/54,062.04 = 25,064.88/x
  3. Step 3: Cross multiply
    39,194.16x = 54,062.04 × 25,064.88
  4. Step 4: Simplify right side
    39,194.16x = 1,355,058,545.16
  5. Step 5: Solve for x
    x = 1,355,058,545.16/39,194.16
  6. Step 6: Final answer
    x = 34,572.97

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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.