Home / 88,551.53-122,200.03-48,265.16

Finding the Fourth Proportional to 88,551.53, 122,200.03 and 48,265.16

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Solution

The fourth proportional to 88,551.53, 122,200.03 and 48,265.16 is: 66,605.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,551.53 : 122,200.03 = 48,265.16 : x
  2. Step 2: Convert to fraction form
    88,551.53/122,200.03 = 48,265.16/x
  3. Step 3: Cross multiply
    88,551.53x = 122,200.03 × 48,265.16
  4. Step 4: Simplify right side
    88,551.53x = 5,898,003,999.95
  5. Step 5: Solve for x
    x = 5,898,003,999.95/88,551.53
  6. Step 6: Final answer
    x = 66,605.33

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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.