Home / 88,562.44-122,216.04-48,276.28

Finding the Fourth Proportional to 88,562.44, 122,216.04 and 48,276.28

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Solution

The fourth proportional to 88,562.44, 122,216.04 and 48,276.28 is: 66,621.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,562.44 : 122,216.04 = 48,276.28 : x
  2. Step 2: Convert to fraction form
    88,562.44/122,216.04 = 48,276.28/x
  3. Step 3: Cross multiply
    88,562.44x = 122,216.04 × 48,276.28
  4. Step 4: Simplify right side
    88,562.44x = 5,900,135,767.53
  5. Step 5: Solve for x
    x = 5,900,135,767.53/88,562.44
  6. Step 6: Final answer
    x = 66,621.20

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1.5x scale

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.