Home / 169,506.28-233,920.74-94,061.80

Finding the Fourth Proportional to 169,506.28, 233,920.74 and 94,061.80

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Solution

The fourth proportional to 169,506.28, 233,920.74 and 94,061.80 is: 129,806.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,506.28 : 233,920.74 = 94,061.80 : x
  2. Step 2: Convert to fraction form
    169,506.28/233,920.74 = 94,061.80/x
  3. Step 3: Cross multiply
    169,506.28x = 233,920.74 × 94,061.80
  4. Step 4: Simplify right side
    169,506.28x = 22,003,005,861.73
  5. Step 5: Solve for x
    x = 22,003,005,861.73/169,506.28
  6. Step 6: Final answer
    x = 129,806.43

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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.