Home / 88,454.27-122,069.22-48,169.73

Finding the Fourth Proportional to 88,454.27, 122,069.22 and 48,169.73

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Solution

The fourth proportional to 88,454.27, 122,069.22 and 48,169.73 is: 66,475.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,454.27 : 122,069.22 = 48,169.73 : x
  2. Step 2: Convert to fraction form
    88,454.27/122,069.22 = 48,169.73/x
  3. Step 3: Cross multiply
    88,454.27x = 122,069.22 × 48,169.73
  4. Step 4: Simplify right side
    88,454.27x = 5,880,041,368.71
  5. Step 5: Solve for x
    x = 5,880,041,368.71/88,454.27
  6. Step 6: Final answer
    x = 66,475.49

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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.