Home / 44,389.70-66,475.20-29,518.10

Finding the Fourth Proportional to 44,389.70, 66,475.20 and 29,518.10

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Solution

The fourth proportional to 44,389.70, 66,475.20 and 29,518.10 is: 44,204.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,389.70 : 66,475.20 = 29,518.10 : x
  2. Step 2: Convert to fraction form
    44,389.70/66,475.20 = 29,518.10/x
  3. Step 3: Cross multiply
    44,389.70x = 66,475.20 × 29,518.10
  4. Step 4: Simplify right side
    44,389.70x = 1,962,221,601.12
  5. Step 5: Solve for x
    x = 1,962,221,601.12/44,389.70
  6. Step 6: Final answer
    x = 44,204.43

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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.