Home / 184,107.44-254,065.85-103,534.95

Finding the Fourth Proportional to 184,107.44, 254,065.85 and 103,534.95

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Solution

The fourth proportional to 184,107.44, 254,065.85 and 103,534.95 is: 142,876.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,107.44 : 254,065.85 = 103,534.95 : x
  2. Step 2: Convert to fraction form
    184,107.44/254,065.85 = 103,534.95/x
  3. Step 3: Cross multiply
    184,107.44x = 254,065.85 × 103,534.95
  4. Step 4: Simplify right side
    184,107.44x = 26,304,695,076.46
  5. Step 5: Solve for x
    x = 26,304,695,076.46/184,107.44
  6. Step 6: Final answer
    x = 142,876.87

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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.