Home / 234,332.03-323,377.70-126,901.73

Finding the Fourth Proportional to 234,332.03, 323,377.70 and 126,901.73

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Solution

The fourth proportional to 234,332.03, 323,377.70 and 126,901.73 is: 175,124.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,332.03 : 323,377.70 = 126,901.73 : x
  2. Step 2: Convert to fraction form
    234,332.03/323,377.70 = 126,901.73/x
  3. Step 3: Cross multiply
    234,332.03x = 323,377.70 × 126,901.73
  4. Step 4: Simplify right side
    234,332.03x = 41,037,190,699.12
  5. Step 5: Solve for x
    x = 41,037,190,699.12/234,332.03
  6. Step 6: Final answer
    x = 175,124.12

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1.5x scale

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.