Home / 169,275.31-233,599.97-93,823.81

Finding the Fourth Proportional to 169,275.31, 233,599.97 and 93,823.81

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Solution

The fourth proportional to 169,275.31, 233,599.97 and 93,823.81 is: 129,476.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,275.31 : 233,599.97 = 93,823.81 : x
  2. Step 2: Convert to fraction form
    169,275.31/233,599.97 = 93,823.81/x
  3. Step 3: Cross multiply
    169,275.31x = 233,599.97 × 93,823.81
  4. Step 4: Simplify right side
    169,275.31x = 21,917,239,316.17
  5. Step 5: Solve for x
    x = 21,917,239,316.17/169,275.31
  6. Step 6: Final answer
    x = 129,476.88

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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.