Home / 54,488.00-75,194.12-32,977.47

Finding the Fourth Proportional to 54,488.00, 75,194.12 and 32,977.47

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Solution

The fourth proportional to 54,488.00, 75,194.12 and 32,977.47 is: 45,509.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,488.00 : 75,194.12 = 32,977.47 : x
  2. Step 2: Convert to fraction form
    54,488.00/75,194.12 = 32,977.47/x
  3. Step 3: Cross multiply
    54,488.00x = 75,194.12 × 32,977.47
  4. Step 4: Simplify right side
    54,488.00x = 2,479,712,200.90
  5. Step 5: Solve for x
    x = 2,479,712,200.90/54,488.00
  6. Step 6: Final answer
    x = 45,509.32

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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.