Home / 96,340.08-144,323.16-70,993.60

Finding the Fourth Proportional to 96,340.08, 144,323.16 and 70,993.60

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Solution

The fourth proportional to 96,340.08, 144,323.16 and 70,993.60 is: 106,352.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,340.08 : 144,323.16 = 70,993.60 : x
  2. Step 2: Convert to fraction form
    96,340.08/144,323.16 = 70,993.60/x
  3. Step 3: Cross multiply
    96,340.08x = 144,323.16 × 70,993.60
  4. Step 4: Simplify right side
    96,340.08x = 10,246,020,691.78
  5. Step 5: Solve for x
    x = 10,246,020,691.78/96,340.08
  6. Step 6: Final answer
    x = 106,352.63

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.