Home / 88,092.44-132,095.61-61,451.20

Finding the Fourth Proportional to 88,092.44, 132,095.61 and 61,451.20

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Solution

The fourth proportional to 88,092.44, 132,095.61 and 61,451.20 is: 92,146.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,092.44 : 132,095.61 = 61,451.20 : x
  2. Step 2: Convert to fraction form
    88,092.44/132,095.61 = 61,451.20/x
  3. Step 3: Cross multiply
    88,092.44x = 132,095.61 × 61,451.20
  4. Step 4: Simplify right side
    88,092.44x = 8,117,433,749.23
  5. Step 5: Solve for x
    x = 8,117,433,749.23/88,092.44
  6. Step 6: Final answer
    x = 92,146.77

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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.