Home / 136,060.05-204,092.13-51,824.88

Finding the Fourth Proportional to 136,060.05, 204,092.13 and 51,824.88

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Solution

The fourth proportional to 136,060.05, 204,092.13 and 51,824.88 is: 77,738.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,060.05 : 204,092.13 = 51,824.88 : x
  2. Step 2: Convert to fraction form
    136,060.05/204,092.13 = 51,824.88/x
  3. Step 3: Cross multiply
    136,060.05x = 204,092.13 × 51,824.88
  4. Step 4: Simplify right side
    136,060.05x = 10,577,050,146.19
  5. Step 5: Solve for x
    x = 10,577,050,146.19/136,060.05
  6. Step 6: Final answer
    x = 77,738.10

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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.