Home / 337,440.15-506,168.33-100,790.55

Finding the Fourth Proportional to 337,440.15, 506,168.33 and 100,790.55

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Solution

The fourth proportional to 337,440.15, 506,168.33 and 100,790.55 is: 151,188.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,440.15 : 506,168.33 = 100,790.55 : x
  2. Step 2: Convert to fraction form
    337,440.15/506,168.33 = 100,790.55/x
  3. Step 3: Cross multiply
    337,440.15x = 506,168.33 × 100,790.55
  4. Step 4: Simplify right side
    337,440.15x = 51,016,983,869.33
  5. Step 5: Solve for x
    x = 51,016,983,869.33/337,440.15
  6. Step 6: Final answer
    x = 151,188.24

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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.