Home / 335,167.41-502,077.97-155,000.30

Finding the Fourth Proportional to 335,167.41, 502,077.97 and 155,000.30

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Solution

The fourth proportional to 335,167.41, 502,077.97 and 155,000.30 is: 232,189.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,167.41 : 502,077.97 = 155,000.30 : x
  2. Step 2: Convert to fraction form
    335,167.41/502,077.97 = 155,000.30/x
  3. Step 3: Cross multiply
    335,167.41x = 502,077.97 × 155,000.30
  4. Step 4: Simplify right side
    335,167.41x = 77,822,236,371.96
  5. Step 5: Solve for x
    x = 77,822,236,371.96/335,167.41
  6. Step 6: Final answer
    x = 232,189.15

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1.5x scale

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.