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Finding the Fourth Proportional to 95,903.20, 143,854.80 and 24,825.70

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Solution

The fourth proportional to 95,903.20, 143,854.80 and 24,825.70 is: 37,238.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,903.20 : 143,854.80 = 24,825.70 : x
  2. Step 2: Convert to fraction form
    95,903.20/143,854.80 = 24,825.70/x
  3. Step 3: Cross multiply
    95,903.20x = 143,854.80 × 24,825.70
  4. Step 4: Simplify right side
    95,903.20x = 3,571,296,108.36
  5. Step 5: Solve for x
    x = 3,571,296,108.36/95,903.20
  6. Step 6: Final answer
    x = 37,238.55

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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.