Home / 169,219.14-233,531.75-93,766.02

Finding the Fourth Proportional to 169,219.14, 233,531.75 and 93,766.02

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Solution

The fourth proportional to 169,219.14, 233,531.75 and 93,766.02 is: 129,402.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,219.14 : 233,531.75 = 93,766.02 : x
  2. Step 2: Convert to fraction form
    169,219.14/233,531.75 = 93,766.02/x
  3. Step 3: Cross multiply
    169,219.14x = 233,531.75 × 93,766.02
  4. Step 4: Simplify right side
    169,219.14x = 21,897,342,741.14
  5. Step 5: Solve for x
    x = 21,897,342,741.14/169,219.14
  6. Step 6: Final answer
    x = 129,402.28

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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.