Home / 59,752.91-89,684.75-30,191.53

Finding the Fourth Proportional to 59,752.91, 89,684.75 and 30,191.53

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Solution

The fourth proportional to 59,752.91, 89,684.75 and 30,191.53 is: 45,315.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,752.91 : 89,684.75 = 30,191.53 : x
  2. Step 2: Convert to fraction form
    59,752.91/89,684.75 = 30,191.53/x
  3. Step 3: Cross multiply
    59,752.91x = 89,684.75 × 30,191.53
  4. Step 4: Simplify right side
    59,752.91x = 2,707,719,371.74
  5. Step 5: Solve for x
    x = 2,707,719,371.74/59,752.91
  6. Step 6: Final answer
    x = 45,315.27

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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.