Home / 54,804.80-75,630.66-29,654.24

Finding the Fourth Proportional to 54,804.80, 75,630.66 and 29,654.24

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Solution

The fourth proportional to 54,804.80, 75,630.66 and 29,654.24 is: 40,922.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,804.80 : 75,630.66 = 29,654.24 : x
  2. Step 2: Convert to fraction form
    54,804.80/75,630.66 = 29,654.24/x
  3. Step 3: Cross multiply
    54,804.80x = 75,630.66 × 29,654.24
  4. Step 4: Simplify right side
    54,804.80x = 2,242,769,743.00
  5. Step 5: Solve for x
    x = 2,242,769,743.00/54,804.80
  6. Step 6: Final answer
    x = 40,922.87

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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.