Home / 169,282.16-233,626.08-96,695.90

Finding the Fourth Proportional to 169,282.16, 233,626.08 and 96,695.90

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Solution

The fourth proportional to 169,282.16, 233,626.08 and 96,695.90 is: 133,449.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,282.16 : 233,626.08 = 96,695.90 : x
  2. Step 2: Convert to fraction form
    169,282.16/233,626.08 = 96,695.90/x
  3. Step 3: Cross multiply
    169,282.16x = 233,626.08 × 96,695.90
  4. Step 4: Simplify right side
    169,282.16x = 22,590,682,900.94
  5. Step 5: Solve for x
    x = 22,590,682,900.94/169,282.16
  6. Step 6: Final answer
    x = 133,449.88

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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.