Home / 113,282.48-169,912.71-34,397.39

Finding the Fourth Proportional to 113,282.48, 169,912.71 and 34,397.39

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Solution

The fourth proportional to 113,282.48, 169,912.71 and 34,397.39 is: 51,592.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,282.48 : 169,912.71 = 34,397.39 : x
  2. Step 2: Convert to fraction form
    113,282.48/169,912.71 = 34,397.39/x
  3. Step 3: Cross multiply
    113,282.48x = 169,912.71 × 34,397.39
  4. Step 4: Simplify right side
    113,282.48x = 5,844,552,902.26
  5. Step 5: Solve for x
    x = 5,844,552,902.26/113,282.48
  6. Step 6: Final answer
    x = 51,592.74

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.