Home / 56,061.28-83,924.01-54,067.45

Finding the Fourth Proportional to 56,061.28, 83,924.01 and 54,067.45

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Solution

The fourth proportional to 56,061.28, 83,924.01 and 54,067.45 is: 80,939.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,061.28 : 83,924.01 = 54,067.45 : x
  2. Step 2: Convert to fraction form
    56,061.28/83,924.01 = 54,067.45/x
  3. Step 3: Cross multiply
    56,061.28x = 83,924.01 × 54,067.45
  4. Step 4: Simplify right side
    56,061.28x = 4,537,557,214.47
  5. Step 5: Solve for x
    x = 4,537,557,214.47/56,061.28
  6. Step 6: Final answer
    x = 80,939.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.