Home / 75,487.02-113,230.94-22,896.56

Finding the Fourth Proportional to 75,487.02, 113,230.94 and 22,896.56

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Solution

The fourth proportional to 75,487.02, 113,230.94 and 22,896.56 is: 34,344.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,487.02 : 113,230.94 = 22,896.56 : x
  2. Step 2: Convert to fraction form
    75,487.02/113,230.94 = 22,896.56/x
  3. Step 3: Cross multiply
    75,487.02x = 113,230.94 × 22,896.56
  4. Step 4: Simplify right side
    75,487.02x = 2,592,598,330.93
  5. Step 5: Solve for x
    x = 2,592,598,330.93/75,487.02
  6. Step 6: Final answer
    x = 34,344.96

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.