Home / 113,233.60-169,850.81-34,348.51

Finding the Fourth Proportional to 113,233.60, 169,850.81 and 34,348.51

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Solution

The fourth proportional to 113,233.60, 169,850.81 and 34,348.51 is: 51,522.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,233.60 : 169,850.81 = 34,348.51 : x
  2. Step 2: Convert to fraction form
    113,233.60/169,850.81 = 34,348.51/x
  3. Step 3: Cross multiply
    113,233.60x = 169,850.81 × 34,348.51
  4. Step 4: Simplify right side
    113,233.60x = 5,834,122,245.79
  5. Step 5: Solve for x
    x = 5,834,122,245.79/113,233.60
  6. Step 6: Final answer
    x = 51,522.89

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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.