Home / 82,209.66-113,449.35-44,484.06

Finding the Fourth Proportional to 82,209.66, 113,449.35 and 44,484.06

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Solution

The fourth proportional to 82,209.66, 113,449.35 and 44,484.06 is: 61,388.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,209.66 : 113,449.35 = 44,484.06 : x
  2. Step 2: Convert to fraction form
    82,209.66/113,449.35 = 44,484.06/x
  3. Step 3: Cross multiply
    82,209.66x = 113,449.35 × 44,484.06
  4. Step 4: Simplify right side
    82,209.66x = 5,046,687,692.36
  5. Step 5: Solve for x
    x = 5,046,687,692.36/82,209.66
  6. Step 6: Final answer
    x = 61,388.01

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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.