Home / 88,532.69-122,170.76-48,246.33

Finding the Fourth Proportional to 88,532.69, 122,170.76 and 48,246.33

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Solution

The fourth proportional to 88,532.69, 122,170.76 and 48,246.33 is: 66,577.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,532.69 : 122,170.76 = 48,246.33 : x
  2. Step 2: Convert to fraction form
    88,532.69/122,170.76 = 48,246.33/x
  3. Step 3: Cross multiply
    88,532.69x = 122,170.76 × 48,246.33
  4. Step 4: Simplify right side
    88,532.69x = 5,894,290,803.31
  5. Step 5: Solve for x
    x = 5,894,290,803.31/88,532.69
  6. Step 6: Final answer
    x = 66,577.56

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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.