Home / 59,581.41-89,371.55-15,207.55

Finding the Fourth Proportional to 59,581.41, 89,371.55 and 15,207.55

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Solution

The fourth proportional to 59,581.41, 89,371.55 and 15,207.55 is: 22,811.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,581.41 : 89,371.55 = 15,207.55 : x
  2. Step 2: Convert to fraction form
    59,581.41/89,371.55 = 15,207.55/x
  3. Step 3: Cross multiply
    59,581.41x = 89,371.55 × 15,207.55
  4. Step 4: Simplify right side
    59,581.41x = 1,359,122,129.79
  5. Step 5: Solve for x
    x = 1,359,122,129.79/59,581.41
  6. Step 6: Final answer
    x = 22,811.18

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.