Home / 113,063.60-169,595.40-34,233.20

Finding the Fourth Proportional to 113,063.60, 169,595.40 and 34,233.20

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Solution

The fourth proportional to 113,063.60, 169,595.40 and 34,233.20 is: 51,349.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,063.60 : 169,595.40 = 34,233.20 : x
  2. Step 2: Convert to fraction form
    113,063.60/169,595.40 = 34,233.20/x
  3. Step 3: Cross multiply
    113,063.60x = 169,595.40 × 34,233.20
  4. Step 4: Simplify right side
    113,063.60x = 5,805,793,247.28
  5. Step 5: Solve for x
    x = 5,805,793,247.28/113,063.60
  6. Step 6: Final answer
    x = 51,349.80

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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.