Home / 88,544.67-122,188.09-48,257.57

Finding the Fourth Proportional to 88,544.67, 122,188.09 and 48,257.57

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Solution

The fourth proportional to 88,544.67, 122,188.09 and 48,257.57 is: 66,593.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,544.67 : 122,188.09 = 48,257.57 : x
  2. Step 2: Convert to fraction form
    88,544.67/122,188.09 = 48,257.57/x
  3. Step 3: Cross multiply
    88,544.67x = 122,188.09 × 48,257.57
  4. Step 4: Simplify right side
    88,544.67x = 5,896,500,306.34
  5. Step 5: Solve for x
    x = 5,896,500,306.34/88,544.67
  6. Step 6: Final answer
    x = 66,593.51

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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.