Home / 75,092.24-103,617.06-44,871.20

Finding the Fourth Proportional to 75,092.24, 103,617.06 and 44,871.20

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Solution

The fourth proportional to 75,092.24, 103,617.06 and 44,871.20 is: 61,916.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,092.24 : 103,617.06 = 44,871.20 : x
  2. Step 2: Convert to fraction form
    75,092.24/103,617.06 = 44,871.20/x
  3. Step 3: Cross multiply
    75,092.24x = 103,617.06 × 44,871.20
  4. Step 4: Simplify right side
    75,092.24x = 4,649,421,822.67
  5. Step 5: Solve for x
    x = 4,649,421,822.67/75,092.24
  6. Step 6: Final answer
    x = 61,916.14

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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.