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Finding the Fourth Proportional to 159,373.44, 219,925.44 and 95,696.64

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Solution

The fourth proportional to 159,373.44, 219,925.44 and 95,696.64 is: 132,055.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,373.44 : 219,925.44 = 95,696.64 : x
  2. Step 2: Convert to fraction form
    159,373.44/219,925.44 = 95,696.64/x
  3. Step 3: Cross multiply
    159,373.44x = 219,925.44 × 95,696.64
  4. Step 4: Simplify right side
    159,373.44x = 21,046,125,658.52
  5. Step 5: Solve for x
    x = 21,046,125,658.52/159,373.44
  6. Step 6: Final answer
    x = 132,055.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.