Home / 225,521.22-337,864.22-113,070.18

Finding the Fourth Proportional to 225,521.22, 337,864.22 and 113,070.18

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Solution

The fourth proportional to 225,521.22, 337,864.22 and 113,070.18 is: 169,395.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,521.22 : 337,864.22 = 113,070.18 : x
  2. Step 2: Convert to fraction form
    225,521.22/337,864.22 = 113,070.18/x
  3. Step 3: Cross multiply
    225,521.22x = 337,864.22 × 113,070.18
  4. Step 4: Simplify right side
    225,521.22x = 38,202,368,170.96
  5. Step 5: Solve for x
    x = 38,202,368,170.96/225,521.22
  6. Step 6: Final answer
    x = 169,395.89

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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.