Home / 165,020.26-247,566.34-93,976.50

Finding the Fourth Proportional to 165,020.26, 247,566.34 and 93,976.50

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Solution

The fourth proportional to 165,020.26, 247,566.34 and 93,976.50 is: 140,985.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,020.26 : 247,566.34 = 93,976.50 : x
  2. Step 2: Convert to fraction form
    165,020.26/247,566.34 = 93,976.50/x
  3. Step 3: Cross multiply
    165,020.26x = 247,566.34 × 93,976.50
  4. Step 4: Simplify right side
    165,020.26x = 23,265,418,151.01
  5. Step 5: Solve for x
    x = 23,265,418,151.01/165,020.26
  6. Step 6: Final answer
    x = 140,985.22

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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.