Home / 95,701.28-132,066.47-53,259.80

Finding the Fourth Proportional to 95,701.28, 132,066.47 and 53,259.80

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Solution

The fourth proportional to 95,701.28, 132,066.47 and 53,259.80 is: 73,497.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,701.28 : 132,066.47 = 53,259.80 : x
  2. Step 2: Convert to fraction form
    95,701.28/132,066.47 = 53,259.80/x
  3. Step 3: Cross multiply
    95,701.28x = 132,066.47 × 53,259.80
  4. Step 4: Simplify right side
    95,701.28x = 7,033,833,251.72
  5. Step 5: Solve for x
    x = 7,033,833,251.72/95,701.28
  6. Step 6: Final answer
    x = 73,497.80

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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.