Home / 60,230.92-90,429.13-30,668.62

Finding the Fourth Proportional to 60,230.92, 90,429.13 and 30,668.62

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Solution

The fourth proportional to 60,230.92, 90,429.13 and 30,668.62 is: 46,045.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,230.92 : 90,429.13 = 30,668.62 : x
  2. Step 2: Convert to fraction form
    60,230.92/90,429.13 = 30,668.62/x
  3. Step 3: Cross multiply
    60,230.92x = 90,429.13 × 30,668.62
  4. Step 4: Simplify right side
    60,230.92x = 2,773,336,624.90
  5. Step 5: Solve for x
    x = 2,773,336,624.90/60,230.92
  6. Step 6: Final answer
    x = 46,045.06

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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.