Home / 88,766.46-122,497.07-48,480.23

Finding the Fourth Proportional to 88,766.46, 122,497.07 and 48,480.23

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Solution

The fourth proportional to 88,766.46, 122,497.07 and 48,480.23 is: 66,902.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,766.46 : 122,497.07 = 48,480.23 : x
  2. Step 2: Convert to fraction form
    88,766.46/122,497.07 = 48,480.23/x
  3. Step 3: Cross multiply
    88,766.46x = 122,497.07 × 48,480.23
  4. Step 4: Simplify right side
    88,766.46x = 5,938,686,191.77
  5. Step 5: Solve for x
    x = 5,938,686,191.77/88,766.46
  6. Step 6: Final answer
    x = 66,902.37

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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.