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Finding the Fourth Proportional to 283,301.60, 424,952.40 and 96,313.10

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Solution

The fourth proportional to 283,301.60, 424,952.40 and 96,313.10 is: 144,469.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,301.60 : 424,952.40 = 96,313.10 : x
  2. Step 2: Convert to fraction form
    283,301.60/424,952.40 = 96,313.10/x
  3. Step 3: Cross multiply
    283,301.60x = 424,952.40 × 96,313.10
  4. Step 4: Simplify right side
    283,301.60x = 40,928,482,996.44
  5. Step 5: Solve for x
    x = 40,928,482,996.44/283,301.60
  6. Step 6: Final answer
    x = 144,469.65

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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.