Home / 75,184.52-103,754.63-41,194.29

Finding the Fourth Proportional to 75,184.52, 103,754.63 and 41,194.29

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Solution

The fourth proportional to 75,184.52, 103,754.63 and 41,194.29 is: 56,848.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,184.52 : 103,754.63 = 41,194.29 : x
  2. Step 2: Convert to fraction form
    75,184.52/103,754.63 = 41,194.29/x
  3. Step 3: Cross multiply
    75,184.52x = 103,754.63 × 41,194.29
  4. Step 4: Simplify right side
    75,184.52x = 4,274,098,111.09
  5. Step 5: Solve for x
    x = 4,274,098,111.09/75,184.52
  6. Step 6: Final answer
    x = 56,848.12

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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.