Home / 54,801.02-75,625.40-29,650.52

Finding the Fourth Proportional to 54,801.02, 75,625.40 and 29,650.52

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Solution

The fourth proportional to 54,801.02, 75,625.40 and 29,650.52 is: 40,917.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,801.02 : 75,625.40 = 29,650.52 : x
  2. Step 2: Convert to fraction form
    54,801.02/75,625.40 = 29,650.52/x
  3. Step 3: Cross multiply
    54,801.02x = 75,625.40 × 29,650.52
  4. Step 4: Simplify right side
    54,801.02x = 2,242,332,435.21
  5. Step 5: Solve for x
    x = 2,242,332,435.21/54,801.02
  6. Step 6: Final answer
    x = 40,917.71

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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.