Home / 54,820.76-75,653.89-32,176.08

Finding the Fourth Proportional to 54,820.76, 75,653.89 and 32,176.08

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Solution

The fourth proportional to 54,820.76, 75,653.89 and 32,176.08 is: 44,403.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,820.76 : 75,653.89 = 32,176.08 : x
  2. Step 2: Convert to fraction form
    54,820.76/75,653.89 = 32,176.08/x
  3. Step 3: Cross multiply
    54,820.76x = 75,653.89 × 32,176.08
  4. Step 4: Simplify right side
    54,820.76x = 2,434,245,616.95
  5. Step 5: Solve for x
    x = 2,434,245,616.95/54,820.76
  6. Step 6: Final answer
    x = 44,403.72

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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.