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Finding the Fourth Proportional to 60,300.83, 83,209.56 and 33,442.85

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Solution

The fourth proportional to 60,300.83, 83,209.56 and 33,442.85 is: 46,148.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,300.83 : 83,209.56 = 33,442.85 : x
  2. Step 2: Convert to fraction form
    60,300.83/83,209.56 = 33,442.85/x
  3. Step 3: Cross multiply
    60,300.83x = 83,209.56 × 33,442.85
  4. Step 4: Simplify right side
    60,300.83x = 2,782,764,833.65
  5. Step 5: Solve for x
    x = 2,782,764,833.65/60,300.83
  6. Step 6: Final answer
    x = 46,148.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.