Home / 332,899.44-499,115.88-122,510.04

Finding the Fourth Proportional to 332,899.44, 499,115.88 and 122,510.04

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Solution

The fourth proportional to 332,899.44, 499,115.88 and 122,510.04 is: 183,679.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,899.44 : 499,115.88 = 122,510.04 : x
  2. Step 2: Convert to fraction form
    332,899.44/499,115.88 = 122,510.04/x
  3. Step 3: Cross multiply
    332,899.44x = 499,115.88 × 122,510.04
  4. Step 4: Simplify right side
    332,899.44x = 61,146,706,423.44
  5. Step 5: Solve for x
    x = 61,146,706,423.44/332,899.44
  6. Step 6: Final answer
    x = 183,679.21

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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.