Home / 88,462.22-122,074.53-48,175.04

Finding the Fourth Proportional to 88,462.22, 122,074.53 and 48,175.04

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Solution

The fourth proportional to 88,462.22, 122,074.53 and 48,175.04 is: 66,479.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,462.22 : 122,074.53 = 48,175.04 : x
  2. Step 2: Convert to fraction form
    88,462.22/122,074.53 = 48,175.04/x
  3. Step 3: Cross multiply
    88,462.22x = 122,074.53 × 48,175.04
  4. Step 4: Simplify right side
    88,462.22x = 5,880,944,755.36
  5. Step 5: Solve for x
    x = 5,880,944,755.36/88,462.22
  6. Step 6: Final answer
    x = 66,479.74

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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.