Home / 75,552.10-104,264.76-41,563.24

Finding the Fourth Proportional to 75,552.10, 104,264.76 and 41,563.24

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Solution

The fourth proportional to 75,552.10, 104,264.76 and 41,563.24 is: 57,358.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,552.10 : 104,264.76 = 41,563.24 : x
  2. Step 2: Convert to fraction form
    75,552.10/104,264.76 = 41,563.24/x
  3. Step 3: Cross multiply
    75,552.10x = 104,264.76 × 41,563.24
  4. Step 4: Simplify right side
    75,552.10x = 4,333,581,243.42
  5. Step 5: Solve for x
    x = 4,333,581,243.42/75,552.10
  6. Step 6: Final answer
    x = 57,358.85

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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.