Home / 243,625.02-365,476.94-75,105.92

Finding the Fourth Proportional to 243,625.02, 365,476.94 and 75,105.92

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Solution

The fourth proportional to 243,625.02, 365,476.94 and 75,105.92 is: 112,671.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    243,625.02 : 365,476.94 = 75,105.92 : x
  2. Step 2: Convert to fraction form
    243,625.02/365,476.94 = 75,105.92/x
  3. Step 3: Cross multiply
    243,625.02x = 365,476.94 × 75,105.92
  4. Step 4: Simplify right side
    243,625.02x = 27,449,479,614.57
  5. Step 5: Solve for x
    x = 27,449,479,614.57/243,625.02
  6. Step 6: Final answer
    x = 112,671.02

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1.5x scale

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.