Home / 39,329.66-54,227.92-32,133.05

Finding the Fourth Proportional to 39,329.66, 54,227.92 and 32,133.05

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Solution

The fourth proportional to 39,329.66, 54,227.92 and 32,133.05 is: 44,305.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,329.66 : 54,227.92 = 32,133.05 : x
  2. Step 2: Convert to fraction form
    39,329.66/54,227.92 = 32,133.05/x
  3. Step 3: Cross multiply
    39,329.66x = 54,227.92 × 32,133.05
  4. Step 4: Simplify right side
    39,329.66x = 1,742,508,464.76
  5. Step 5: Solve for x
    x = 1,742,508,464.76/39,329.66
  6. Step 6: Final answer
    x = 44,305.20

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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.