Home / 54,094.80-74,646.60-29,894.76

Finding the Fourth Proportional to 54,094.80, 74,646.60 and 29,894.76

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Solution

The fourth proportional to 54,094.80, 74,646.60 and 29,894.76 is: 41,252.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,094.80 : 74,646.60 = 29,894.76 : x
  2. Step 2: Convert to fraction form
    54,094.80/74,646.60 = 29,894.76/x
  3. Step 3: Cross multiply
    54,094.80x = 74,646.60 × 29,894.76
  4. Step 4: Simplify right side
    54,094.80x = 2,231,542,191.82
  5. Step 5: Solve for x
    x = 2,231,542,191.82/54,094.80
  6. Step 6: Final answer
    x = 41,252.43

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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.