Home / 54,944.08-75,820.80-29,793.04

Finding the Fourth Proportional to 54,944.08, 75,820.80 and 29,793.04

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Solution

The fourth proportional to 54,944.08, 75,820.80 and 29,793.04 is: 41,113.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,944.08 : 75,820.80 = 29,793.04 : x
  2. Step 2: Convert to fraction form
    54,944.08/75,820.80 = 29,793.04/x
  3. Step 3: Cross multiply
    54,944.08x = 75,820.80 × 29,793.04
  4. Step 4: Simplify right side
    54,944.08x = 2,258,932,127.23
  5. Step 5: Solve for x
    x = 2,258,932,127.23/54,944.08
  6. Step 6: Final answer
    x = 41,113.29

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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.