Home / 95,383.47-131,635.35-55,098.93

Finding the Fourth Proportional to 95,383.47, 131,635.35 and 55,098.93

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Solution

The fourth proportional to 95,383.47, 131,635.35 and 55,098.93 is: 76,040.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,383.47 : 131,635.35 = 55,098.93 : x
  2. Step 2: Convert to fraction form
    95,383.47/131,635.35 = 55,098.93/x
  3. Step 3: Cross multiply
    95,383.47x = 131,635.35 × 55,098.93
  4. Step 4: Simplify right side
    95,383.47x = 7,252,966,935.18
  5. Step 5: Solve for x
    x = 7,252,966,935.18/95,383.47
  6. Step 6: Final answer
    x = 76,040.08

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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.