Home / 163,190.30-244,781.55-96,147.50

Finding the Fourth Proportional to 163,190.30, 244,781.55 and 96,147.50

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Solution

The fourth proportional to 163,190.30, 244,781.55 and 96,147.50 is: 144,218.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,190.30 : 244,781.55 = 96,147.50 : x
  2. Step 2: Convert to fraction form
    163,190.30/244,781.55 = 96,147.50/x
  3. Step 3: Cross multiply
    163,190.30x = 244,781.55 × 96,147.50
  4. Step 4: Simplify right side
    163,190.30x = 23,535,132,854.72
  5. Step 5: Solve for x
    x = 23,535,132,854.72/163,190.30
  6. Step 6: Final answer
    x = 144,218.95

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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.