Home / 88,395.68-132,488.08-61,596.52

Finding the Fourth Proportional to 88,395.68, 132,488.08 and 61,596.52

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Solution

The fourth proportional to 88,395.68, 132,488.08 and 61,596.52 is: 92,321.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,395.68 : 132,488.08 = 61,596.52 : x
  2. Step 2: Convert to fraction form
    88,395.68/132,488.08 = 61,596.52/x
  3. Step 3: Cross multiply
    88,395.68x = 132,488.08 × 61,596.52
  4. Step 4: Simplify right side
    88,395.68x = 8,160,804,669.48
  5. Step 5: Solve for x
    x = 8,160,804,669.48/88,395.68
  6. Step 6: Final answer
    x = 92,321.31

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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.