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Finding the Fourth Proportional to 294,253.32, 441,330.57 and 83,841.24

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Solution

The fourth proportional to 294,253.32, 441,330.57 and 83,841.24 is: 125,747.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,253.32 : 441,330.57 = 83,841.24 : x
  2. Step 2: Convert to fraction form
    294,253.32/441,330.57 = 83,841.24/x
  3. Step 3: Cross multiply
    294,253.32x = 441,330.57 × 83,841.24
  4. Step 4: Simplify right side
    294,253.32x = 37,001,702,238.71
  5. Step 5: Solve for x
    x = 37,001,702,238.71/294,253.32
  6. Step 6: Final answer
    x = 125,747.78

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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.