Home / 148,404.24-204,803.10-106,063.92

Finding the Fourth Proportional to 148,404.24, 204,803.10 and 106,063.92

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Solution

The fourth proportional to 148,404.24, 204,803.10 and 106,063.92 is: 146,371.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,404.24 : 204,803.10 = 106,063.92 : x
  2. Step 2: Convert to fraction form
    148,404.24/204,803.10 = 106,063.92/x
  3. Step 3: Cross multiply
    148,404.24x = 204,803.10 × 106,063.92
  4. Step 4: Simplify right side
    148,404.24x = 21,722,219,614.15
  5. Step 5: Solve for x
    x = 21,722,219,614.15/148,404.24
  6. Step 6: Final answer
    x = 146,371.96

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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.