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Finding the Fourth Proportional to 148,412.52, 204,833.52 and 110,424.33

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Solution

The fourth proportional to 148,412.52, 204,833.52 and 110,424.33 is: 152,403.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,412.52 : 204,833.52 = 110,424.33 : x
  2. Step 2: Convert to fraction form
    148,412.52/204,833.52 = 110,424.33/x
  3. Step 3: Cross multiply
    148,412.52x = 204,833.52 × 110,424.33
  4. Step 4: Simplify right side
    148,412.52x = 22,618,604,207.54
  5. Step 5: Solve for x
    x = 22,618,604,207.54/148,412.52
  6. Step 6: Final answer
    x = 152,403.61

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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.