Home / 82,041.29-113,216.97-44,315.54

Finding the Fourth Proportional to 82,041.29, 113,216.97 and 44,315.54

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Solution

The fourth proportional to 82,041.29, 113,216.97 and 44,315.54 is: 61,155.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,041.29 : 113,216.97 = 44,315.54 : x
  2. Step 2: Convert to fraction form
    82,041.29/113,216.97 = 44,315.54/x
  3. Step 3: Cross multiply
    82,041.29x = 113,216.97 × 44,315.54
  4. Step 4: Simplify right side
    82,041.29x = 5,017,271,162.71
  5. Step 5: Solve for x
    x = 5,017,271,162.71/82,041.29
  6. Step 6: Final answer
    x = 61,155.44

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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.