Home / 43,294.13-59,747.32-25,143.45

Finding the Fourth Proportional to 43,294.13, 59,747.32 and 25,143.45

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Solution

The fourth proportional to 43,294.13, 59,747.32 and 25,143.45 is: 34,698.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,294.13 : 59,747.32 = 25,143.45 : x
  2. Step 2: Convert to fraction form
    43,294.13/59,747.32 = 25,143.45/x
  3. Step 3: Cross multiply
    43,294.13x = 59,747.32 × 25,143.45
  4. Step 4: Simplify right side
    43,294.13x = 1,502,253,454.32
  5. Step 5: Solve for x
    x = 1,502,253,454.32/43,294.13
  6. Step 6: Final answer
    x = 34,698.78

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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.