Home / 82,069.52-113,255.75-44,343.77

Finding the Fourth Proportional to 82,069.52, 113,255.75 and 44,343.77

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Solution

The fourth proportional to 82,069.52, 113,255.75 and 44,343.77 is: 61,194.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,069.52 : 113,255.75 = 44,343.77 : x
  2. Step 2: Convert to fraction form
    82,069.52/113,255.75 = 44,343.77/x
  3. Step 3: Cross multiply
    82,069.52x = 113,255.75 × 44,343.77
  4. Step 4: Simplify right side
    82,069.52x = 5,022,186,473.76
  5. Step 5: Solve for x
    x = 5,022,186,473.76/82,069.52
  6. Step 6: Final answer
    x = 61,194.30

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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.