Home / 169,931.25-234,474.49-96,343.94

Finding the Fourth Proportional to 169,931.25, 234,474.49 and 96,343.94

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Solution

The fourth proportional to 169,931.25, 234,474.49 and 96,343.94 is: 132,937.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,931.25 : 234,474.49 = 96,343.94 : x
  2. Step 2: Convert to fraction form
    169,931.25/234,474.49 = 96,343.94/x
  3. Step 3: Cross multiply
    169,931.25x = 234,474.49 × 96,343.94
  4. Step 4: Simplify right side
    169,931.25x = 22,590,196,902.71
  5. Step 5: Solve for x
    x = 22,590,196,902.71/169,931.25
  6. Step 6: Final answer
    x = 132,937.27

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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.