Home / 104,114.08-156,177.96-41,776.48

Finding the Fourth Proportional to 104,114.08, 156,177.96 and 41,776.48

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Solution

The fourth proportional to 104,114.08, 156,177.96 and 41,776.48 is: 62,667.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,114.08 : 156,177.96 = 41,776.48 : x
  2. Step 2: Convert to fraction form
    104,114.08/156,177.96 = 41,776.48/x
  3. Step 3: Cross multiply
    104,114.08x = 156,177.96 × 41,776.48
  4. Step 4: Simplify right side
    104,114.08x = 6,524,565,422.38
  5. Step 5: Solve for x
    x = 6,524,565,422.38/104,114.08
  6. Step 6: Final answer
    x = 62,667.46

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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.