Home / 146,924.04-202,754.16-79,856.04

Finding the Fourth Proportional to 146,924.04, 202,754.16 and 79,856.04

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Solution

The fourth proportional to 146,924.04, 202,754.16 and 79,856.04 is: 110,200.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,924.04 : 202,754.16 = 79,856.04 : x
  2. Step 2: Convert to fraction form
    146,924.04/202,754.16 = 79,856.04/x
  3. Step 3: Cross multiply
    146,924.04x = 202,754.16 × 79,856.04
  4. Step 4: Simplify right side
    146,924.04x = 16,191,144,311.13
  5. Step 5: Solve for x
    x = 16,191,144,311.13/146,924.04
  6. Step 6: Final answer
    x = 110,200.78

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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.