Home / 42,581.48-58,762.44-24,686.87

Finding the Fourth Proportional to 42,581.48, 58,762.44 and 24,686.87

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Solution

The fourth proportional to 42,581.48, 58,762.44 and 24,686.87 is: 34,067.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,581.48 : 58,762.44 = 24,686.87 : x
  2. Step 2: Convert to fraction form
    42,581.48/58,762.44 = 24,686.87/x
  3. Step 3: Cross multiply
    42,581.48x = 58,762.44 × 24,686.87
  4. Step 4: Simplify right side
    42,581.48x = 1,450,660,423.35
  5. Step 5: Solve for x
    x = 1,450,660,423.35/42,581.48
  6. Step 6: Final answer
    x = 34,067.88

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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.