Home / 225,199.91-337,800.07-92,080.16

Finding the Fourth Proportional to 225,199.91, 337,800.07 and 92,080.16

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Solution

The fourth proportional to 225,199.91, 337,800.07 and 92,080.16 is: 138,120.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,199.91 : 337,800.07 = 92,080.16 : x
  2. Step 2: Convert to fraction form
    225,199.91/337,800.07 = 92,080.16/x
  3. Step 3: Cross multiply
    225,199.91x = 337,800.07 × 92,080.16
  4. Step 4: Simplify right side
    225,199.91x = 31,104,684,186.46
  5. Step 5: Solve for x
    x = 31,104,684,186.46/225,199.91
  6. Step 6: Final answer
    x = 138,120.32

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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.