Home / 110,177.64-152,044.56-59,876.64

Finding the Fourth Proportional to 110,177.64, 152,044.56 and 59,876.64

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Solution

The fourth proportional to 110,177.64, 152,044.56 and 59,876.64 is: 82,629.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,177.64 : 152,044.56 = 59,876.64 : x
  2. Step 2: Convert to fraction form
    110,177.64/152,044.56 = 59,876.64/x
  3. Step 3: Cross multiply
    110,177.64x = 152,044.56 × 59,876.64
  4. Step 4: Simplify right side
    110,177.64x = 9,103,917,383.08
  5. Step 5: Solve for x
    x = 9,103,917,383.08/110,177.64
  6. Step 6: Final answer
    x = 82,629.45

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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.