Home / 225,218.10-337,591.88-75,335.13

Finding the Fourth Proportional to 225,218.10, 337,591.88 and 75,335.13

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Solution

The fourth proportional to 225,218.10, 337,591.88 and 75,335.13 is: 112,924.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,218.10 : 337,591.88 = 75,335.13 : x
  2. Step 2: Convert to fraction form
    225,218.10/337,591.88 = 75,335.13/x
  3. Step 3: Cross multiply
    225,218.10x = 337,591.88 × 75,335.13
  4. Step 4: Simplify right side
    225,218.10x = 25,432,528,166.74
  5. Step 5: Solve for x
    x = 25,432,528,166.74/225,218.10
  6. Step 6: Final answer
    x = 112,924.00

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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.