Home / 165,252.88-247,877.34-60,070.96

Finding the Fourth Proportional to 165,252.88, 247,877.34 and 60,070.96

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Solution

The fourth proportional to 165,252.88, 247,877.34 and 60,070.96 is: 90,105.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,252.88 : 247,877.34 = 60,070.96 : x
  2. Step 2: Convert to fraction form
    165,252.88/247,877.34 = 60,070.96/x
  3. Step 3: Cross multiply
    165,252.88x = 247,877.34 × 60,070.96
  4. Step 4: Simplify right side
    165,252.88x = 14,890,229,776.05
  5. Step 5: Solve for x
    x = 14,890,229,776.05/165,252.88
  6. Step 6: Final answer
    x = 90,105.72

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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.