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Finding the Fourth Proportional to 241,378.90, 362,003.55 and 101,151.70

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Solution

The fourth proportional to 241,378.90, 362,003.55 and 101,151.70 is: 151,700.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,378.90 : 362,003.55 = 101,151.70 : x
  2. Step 2: Convert to fraction form
    241,378.90/362,003.55 = 101,151.70/x
  3. Step 3: Cross multiply
    241,378.90x = 362,003.55 × 101,151.70
  4. Step 4: Simplify right side
    241,378.90x = 36,617,274,488.54
  5. Step 5: Solve for x
    x = 36,617,274,488.54/241,378.90
  6. Step 6: Final answer
    x = 151,700.40

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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.