Home / 88,584.14-122,246.66-48,298.57

Finding the Fourth Proportional to 88,584.14, 122,246.66 and 48,298.57

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Solution

The fourth proportional to 88,584.14, 122,246.66 and 48,298.57 is: 66,652.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,584.14 : 122,246.66 = 48,298.57 : x
  2. Step 2: Convert to fraction form
    88,584.14/122,246.66 = 48,298.57/x
  3. Step 3: Cross multiply
    88,584.14x = 122,246.66 × 48,298.57
  4. Step 4: Simplify right side
    88,584.14x = 5,904,338,986.02
  5. Step 5: Solve for x
    x = 5,904,338,986.02/88,584.14
  6. Step 6: Final answer
    x = 66,652.33

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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.