Home / 82,054.92-113,235.87-44,329.20

Finding the Fourth Proportional to 82,054.92, 113,235.87 and 44,329.20

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Solution

The fourth proportional to 82,054.92, 113,235.87 and 44,329.20 is: 61,174.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,054.92 : 113,235.87 = 44,329.20 : x
  2. Step 2: Convert to fraction form
    82,054.92/113,235.87 = 44,329.20/x
  3. Step 3: Cross multiply
    82,054.92x = 113,235.87 × 44,329.20
  4. Step 4: Simplify right side
    82,054.92x = 5,019,655,528.40
  5. Step 5: Solve for x
    x = 5,019,655,528.40/82,054.92
  6. Step 6: Final answer
    x = 61,174.34

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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.