Home / 95,814.47-132,226.95-54,986.06

Finding the Fourth Proportional to 95,814.47, 132,226.95 and 54,986.06

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Solution

The fourth proportional to 95,814.47, 132,226.95 and 54,986.06 is: 75,882.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,814.47 : 132,226.95 = 54,986.06 : x
  2. Step 2: Convert to fraction form
    95,814.47/132,226.95 = 54,986.06/x
  3. Step 3: Cross multiply
    95,814.47x = 132,226.95 × 54,986.06
  4. Step 4: Simplify right side
    95,814.47x = 7,270,638,345.18
  5. Step 5: Solve for x
    x = 7,270,638,345.18/95,814.47
  6. Step 6: Final answer
    x = 75,882.47

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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.