Home / 132,807.22-199,102.27-61,774.14

Finding the Fourth Proportional to 132,807.22, 199,102.27 and 61,774.14

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Solution

The fourth proportional to 132,807.22, 199,102.27 and 61,774.14 is: 92,610.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,807.22 : 199,102.27 = 61,774.14 : x
  2. Step 2: Convert to fraction form
    132,807.22/199,102.27 = 61,774.14/x
  3. Step 3: Cross multiply
    132,807.22x = 199,102.27 × 61,774.14
  4. Step 4: Simplify right side
    132,807.22x = 12,299,371,501.30
  5. Step 5: Solve for x
    x = 12,299,371,501.30/132,807.22
  6. Step 6: Final answer
    x = 92,610.72

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.