Home / 225,165.39-337,752.18-75,377.76

Finding the Fourth Proportional to 225,165.39, 337,752.18 and 75,377.76

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Solution

The fourth proportional to 225,165.39, 337,752.18 and 75,377.76 is: 113,068.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,165.39 : 337,752.18 = 75,377.76 : x
  2. Step 2: Convert to fraction form
    225,165.39/337,752.18 = 75,377.76/x
  3. Step 3: Cross multiply
    225,165.39x = 337,752.18 × 75,377.76
  4. Step 4: Simplify right side
    225,165.39x = 25,459,002,763.52
  5. Step 5: Solve for x
    x = 25,459,002,763.52/225,165.39
  6. Step 6: Final answer
    x = 113,068.01

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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.