Home / 54,903.20-75,766.48-29,752.48

Finding the Fourth Proportional to 54,903.20, 75,766.48 and 29,752.48

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Solution

The fourth proportional to 54,903.20, 75,766.48 and 29,752.48 is: 41,058.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,903.20 : 75,766.48 = 29,752.48 : x
  2. Step 2: Convert to fraction form
    54,903.20/75,766.48 = 29,752.48/x
  3. Step 3: Cross multiply
    54,903.20x = 75,766.48 × 29,752.48
  4. Step 4: Simplify right side
    54,903.20x = 2,254,240,680.87
  5. Step 5: Solve for x
    x = 2,254,240,680.87/54,903.20
  6. Step 6: Final answer
    x = 41,058.46

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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.