Home / 96,775.92-133,517.04-60,969.12

Finding the Fourth Proportional to 96,775.92, 133,517.04 and 60,969.12

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Solution

The fourth proportional to 96,775.92, 133,517.04 and 60,969.12 is: 84,116.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,775.92 : 133,517.04 = 60,969.12 : x
  2. Step 2: Convert to fraction form
    96,775.92/133,517.04 = 60,969.12/x
  3. Step 3: Cross multiply
    96,775.92x = 133,517.04 × 60,969.12
  4. Step 4: Simplify right side
    96,775.92x = 8,140,416,433.80
  5. Step 5: Solve for x
    x = 8,140,416,433.80/96,775.92
  6. Step 6: Final answer
    x = 84,116.14

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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.