Home / 234,280.08-323,306.02-126,850.20

Finding the Fourth Proportional to 234,280.08, 323,306.02 and 126,850.20

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Solution

The fourth proportional to 234,280.08, 323,306.02 and 126,850.20 is: 175,053.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,280.08 : 323,306.02 = 126,850.20 : x
  2. Step 2: Convert to fraction form
    234,280.08/323,306.02 = 126,850.20/x
  3. Step 3: Cross multiply
    234,280.08x = 323,306.02 × 126,850.20
  4. Step 4: Simplify right side
    234,280.08x = 41,011,433,298.20
  5. Step 5: Solve for x
    x = 41,011,433,298.20/234,280.08
  6. Step 6: Final answer
    x = 175,053.01

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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.