Home / 82,055.52-113,236.64-44,329.76

Finding the Fourth Proportional to 82,055.52, 113,236.64 and 44,329.76

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Solution

The fourth proportional to 82,055.52, 113,236.64 and 44,329.76 is: 61,175.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,055.52 : 113,236.64 = 44,329.76 : x
  2. Step 2: Convert to fraction form
    82,055.52/113,236.64 = 44,329.76/x
  3. Step 3: Cross multiply
    82,055.52x = 113,236.64 × 44,329.76
  4. Step 4: Simplify right side
    82,055.52x = 5,019,753,074.41
  5. Step 5: Solve for x
    x = 5,019,753,074.41/82,055.52
  6. Step 6: Final answer
    x = 61,175.08

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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.