Home / 88,954.80-122,759.94-48,670.26

Finding the Fourth Proportional to 88,954.80, 122,759.94 and 48,670.26

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Solution

The fourth proportional to 88,954.80, 122,759.94 and 48,670.26 is: 67,166.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,954.80 : 122,759.94 = 48,670.26 : x
  2. Step 2: Convert to fraction form
    88,954.80/122,759.94 = 48,670.26/x
  3. Step 3: Cross multiply
    88,954.80x = 122,759.94 × 48,670.26
  4. Step 4: Simplify right side
    88,954.80x = 5,974,758,197.38
  5. Step 5: Solve for x
    x = 5,974,758,197.38/88,954.80
  6. Step 6: Final answer
    x = 67,166.23

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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.