Home / 124,235.10-171,460.26-92,494.44

Finding the Fourth Proportional to 124,235.10, 171,460.26 and 92,494.44

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Solution

The fourth proportional to 124,235.10, 171,460.26 and 92,494.44 is: 127,654.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,235.10 : 171,460.26 = 92,494.44 : x
  2. Step 2: Convert to fraction form
    124,235.10/171,460.26 = 92,494.44/x
  3. Step 3: Cross multiply
    124,235.10x = 171,460.26 × 92,494.44
  4. Step 4: Simplify right side
    124,235.10x = 15,859,120,730.95
  5. Step 5: Solve for x
    x = 15,859,120,730.95/124,235.10
  6. Step 6: Final answer
    x = 127,654.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.