Home / 88,584.60-122,247.46-48,298.65

Finding the Fourth Proportional to 88,584.60, 122,247.46 and 48,298.65

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Solution

The fourth proportional to 88,584.60, 122,247.46 and 48,298.65 is: 66,652.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,584.60 : 122,247.46 = 48,298.65 : x
  2. Step 2: Convert to fraction form
    88,584.60/122,247.46 = 48,298.65/x
  3. Step 3: Cross multiply
    88,584.60x = 122,247.46 × 48,298.65
  4. Step 4: Simplify right side
    88,584.60x = 5,904,386,885.87
  5. Step 5: Solve for x
    x = 5,904,386,885.87/88,584.60
  6. Step 6: Final answer
    x = 66,652.52

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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.