Home / 29,619.14-44,429.00-7,432.61

Finding the Fourth Proportional to 29,619.14, 44,429.00 and 7,432.61

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Solution

The fourth proportional to 29,619.14, 44,429.00 and 7,432.61 is: 11,148.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,619.14 : 44,429.00 = 7,432.61 : x
  2. Step 2: Convert to fraction form
    29,619.14/44,429.00 = 7,432.61/x
  3. Step 3: Cross multiply
    29,619.14x = 44,429.00 × 7,432.61
  4. Step 4: Simplify right side
    29,619.14x = 330,223,170.38
  5. Step 5: Solve for x
    x = 330,223,170.38/29,619.14
  6. Step 6: Final answer
    x = 11,148.98

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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.