Home / 225,063.20-337,612.62-75,304.28

Finding the Fourth Proportional to 225,063.20, 337,612.62 and 75,304.28

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Solution

The fourth proportional to 225,063.20, 337,612.62 and 75,304.28 is: 112,962.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,063.20 : 337,612.62 = 75,304.28 : x
  2. Step 2: Convert to fraction form
    225,063.20/337,612.62 = 75,304.28/x
  3. Step 3: Cross multiply
    225,063.20x = 337,612.62 × 75,304.28
  4. Step 4: Simplify right side
    225,063.20x = 25,423,675,268.01
  5. Step 5: Solve for x
    x = 25,423,675,268.01/225,063.20
  6. Step 6: Final answer
    x = 112,962.38

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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.