Home / 122,616.18-183,932.07-32,657.38

Finding the Fourth Proportional to 122,616.18, 183,932.07 and 32,657.38

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Solution

The fourth proportional to 122,616.18, 183,932.07 and 32,657.38 is: 48,988.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,616.18 : 183,932.07 = 32,657.38 : x
  2. Step 2: Convert to fraction form
    122,616.18/183,932.07 = 32,657.38/x
  3. Step 3: Cross multiply
    122,616.18x = 183,932.07 × 32,657.38
  4. Step 4: Simplify right side
    122,616.18x = 6,006,738,921.88
  5. Step 5: Solve for x
    x = 6,006,738,921.88/122,616.18
  6. Step 6: Final answer
    x = 48,988.14

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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.