Home / 88,593.60-122,254.67-48,307.04

Finding the Fourth Proportional to 88,593.60, 122,254.67 and 48,307.04

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Solution

The fourth proportional to 88,593.60, 122,254.67 and 48,307.04 is: 66,661.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,593.60 : 122,254.67 = 48,307.04 : x
  2. Step 2: Convert to fraction form
    88,593.60/122,254.67 = 48,307.04/x
  3. Step 3: Cross multiply
    88,593.60x = 122,254.67 × 48,307.04
  4. Step 4: Simplify right side
    88,593.60x = 5,905,760,743.37
  5. Step 5: Solve for x
    x = 5,905,760,743.37/88,593.60
  6. Step 6: Final answer
    x = 66,661.26

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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.