Home / 163,126.55-244,610.72-95,680.63

Finding the Fourth Proportional to 163,126.55, 244,610.72 and 95,680.63

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Solution

The fourth proportional to 163,126.55, 244,610.72 and 95,680.63 is: 143,474.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,126.55 : 244,610.72 = 95,680.63 : x
  2. Step 2: Convert to fraction form
    163,126.55/244,610.72 = 95,680.63/x
  3. Step 3: Cross multiply
    163,126.55x = 244,610.72 × 95,680.63
  4. Step 4: Simplify right side
    163,126.55x = 23,404,506,092.90
  5. Step 5: Solve for x
    x = 23,404,506,092.90/163,126.55
  6. Step 6: Final answer
    x = 143,474.54

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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.