Home / 96,104.04-132,751.62-77,312.04

Finding the Fourth Proportional to 96,104.04, 132,751.62 and 77,312.04

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Solution

The fourth proportional to 96,104.04, 132,751.62 and 77,312.04 is: 106,793.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,104.04 : 132,751.62 = 77,312.04 : x
  2. Step 2: Convert to fraction form
    96,104.04/132,751.62 = 77,312.04/x
  3. Step 3: Cross multiply
    96,104.04x = 132,751.62 × 77,312.04
  4. Step 4: Simplify right side
    96,104.04x = 10,263,298,555.50
  5. Step 5: Solve for x
    x = 10,263,298,555.50/96,104.04
  6. Step 6: Final answer
    x = 106,793.62

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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.