Home / 169,264.35-233,478.59-108,913.41

Finding the Fourth Proportional to 169,264.35, 233,478.59 and 108,913.41

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Solution

The fourth proportional to 169,264.35, 233,478.59 and 108,913.41 is: 150,232.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,264.35 : 233,478.59 = 108,913.41 : x
  2. Step 2: Convert to fraction form
    169,264.35/233,478.59 = 108,913.41/x
  3. Step 3: Cross multiply
    169,264.35x = 233,478.59 × 108,913.41
  4. Step 4: Simplify right side
    169,264.35x = 25,428,948,854.32
  5. Step 5: Solve for x
    x = 25,428,948,854.32/169,264.35
  6. Step 6: Final answer
    x = 150,232.16

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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.