Home / 54,768.96-75,581.52-32,102.88

Finding the Fourth Proportional to 54,768.96, 75,581.52 and 32,102.88

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Solution

The fourth proportional to 54,768.96, 75,581.52 and 32,102.88 is: 44,302.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,768.96 : 75,581.52 = 32,102.88 : x
  2. Step 2: Convert to fraction form
    54,768.96/75,581.52 = 32,102.88/x
  3. Step 3: Cross multiply
    54,768.96x = 75,581.52 × 32,102.88
  4. Step 4: Simplify right side
    54,768.96x = 2,426,384,466.78
  5. Step 5: Solve for x
    x = 2,426,384,466.78/54,768.96
  6. Step 6: Final answer
    x = 44,302.18

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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.