Home / 75,234.92-103,834.84-46,563.80

Finding the Fourth Proportional to 75,234.92, 103,834.84 and 46,563.80

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Solution

The fourth proportional to 75,234.92, 103,834.84 and 46,563.80 is: 64,264.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,234.92 : 103,834.84 = 46,563.80 : x
  2. Step 2: Convert to fraction form
    75,234.92/103,834.84 = 46,563.80/x
  3. Step 3: Cross multiply
    75,234.92x = 103,834.84 × 46,563.80
  4. Step 4: Simplify right side
    75,234.92x = 4,834,944,865.97
  5. Step 5: Solve for x
    x = 4,834,944,865.97/75,234.92
  6. Step 6: Final answer
    x = 64,264.64

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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.