Home / 54,461.35-75,175.05-34,351.75

Finding the Fourth Proportional to 54,461.35, 75,175.05 and 34,351.75

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Solution

The fourth proportional to 54,461.35, 75,175.05 and 34,351.75 is: 47,417.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,461.35 : 75,175.05 = 34,351.75 : x
  2. Step 2: Convert to fraction form
    54,461.35/75,175.05 = 34,351.75/x
  3. Step 3: Cross multiply
    54,461.35x = 75,175.05 × 34,351.75
  4. Step 4: Simplify right side
    54,461.35x = 2,582,394,523.84
  5. Step 5: Solve for x
    x = 2,582,394,523.84/54,461.35
  6. Step 6: Final answer
    x = 47,417.01

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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.