Home / 165,534.22-248,276.22-60,353.29

Finding the Fourth Proportional to 165,534.22, 248,276.22 and 60,353.29

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Solution

The fourth proportional to 165,534.22, 248,276.22 and 60,353.29 is: 90,520.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,534.22 : 248,276.22 = 60,353.29 : x
  2. Step 2: Convert to fraction form
    165,534.22/248,276.22 = 60,353.29/x
  3. Step 3: Cross multiply
    165,534.22x = 248,276.22 × 60,353.29
  4. Step 4: Simplify right side
    165,534.22x = 14,984,286,705.76
  5. Step 5: Solve for x
    x = 14,984,286,705.76/165,534.22
  6. Step 6: Final answer
    x = 90,520.78

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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.