Home / 149,629.48-224,405.82-44,424.04

Finding the Fourth Proportional to 149,629.48, 224,405.82 and 44,424.04

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Solution

The fourth proportional to 149,629.48, 224,405.82 and 44,424.04 is: 66,624.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,629.48 : 224,405.82 = 44,424.04 : x
  2. Step 2: Convert to fraction form
    149,629.48/224,405.82 = 44,424.04/x
  3. Step 3: Cross multiply
    149,629.48x = 224,405.82 × 44,424.04
  4. Step 4: Simplify right side
    149,629.48x = 9,969,013,123.91
  5. Step 5: Solve for x
    x = 9,969,013,123.91/149,629.48
  6. Step 6: Final answer
    x = 66,624.66

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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.