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Finding the Fourth Proportional to 73,371.48, 101,254.26 and 41,108.48

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Solution

The fourth proportional to 73,371.48, 101,254.26 and 41,108.48 is: 56,730.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,371.48 : 101,254.26 = 41,108.48 : x
  2. Step 2: Convert to fraction form
    73,371.48/101,254.26 = 41,108.48/x
  3. Step 3: Cross multiply
    73,371.48x = 101,254.26 × 41,108.48
  4. Step 4: Simplify right side
    73,371.48x = 4,162,408,010.31
  5. Step 5: Solve for x
    x = 4,162,408,010.31/73,371.48
  6. Step 6: Final answer
    x = 56,730.60

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1.5x scale

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.