Home / 197,407.32-296,242.20-92,234.49

Finding the Fourth Proportional to 197,407.32, 296,242.20 and 92,234.49

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Solution

The fourth proportional to 197,407.32, 296,242.20 and 92,234.49 is: 138,413.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,407.32 : 296,242.20 = 92,234.49 : x
  2. Step 2: Convert to fraction form
    197,407.32/296,242.20 = 92,234.49/x
  3. Step 3: Cross multiply
    197,407.32x = 296,242.20 × 92,234.49
  4. Step 4: Simplify right side
    197,407.32x = 27,323,748,233.48
  5. Step 5: Solve for x
    x = 27,323,748,233.48/197,407.32
  6. Step 6: Final answer
    x = 138,413.04

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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.