Home / 234,452.98-323,545.43-127,023.02

Finding the Fourth Proportional to 234,452.98, 323,545.43 and 127,023.02

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Solution

The fourth proportional to 234,452.98, 323,545.43 and 127,023.02 is: 175,291.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,452.98 : 323,545.43 = 127,023.02 : x
  2. Step 2: Convert to fraction form
    234,452.98/323,545.43 = 127,023.02/x
  3. Step 3: Cross multiply
    234,452.98x = 323,545.43 × 127,023.02
  4. Step 4: Simplify right side
    234,452.98x = 41,097,717,625.80
  5. Step 5: Solve for x
    x = 41,097,717,625.80/234,452.98
  6. Step 6: Final answer
    x = 175,291.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.