Home / 82,230.20-113,477.80-44,504.46

Finding the Fourth Proportional to 82,230.20, 113,477.80 and 44,504.46

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Solution

The fourth proportional to 82,230.20, 113,477.80 and 44,504.46 is: 61,416.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,230.20 : 113,477.80 = 44,504.46 : x
  2. Step 2: Convert to fraction form
    82,230.20/113,477.80 = 44,504.46/x
  3. Step 3: Cross multiply
    82,230.20x = 113,477.80 × 44,504.46
  4. Step 4: Simplify right side
    82,230.20x = 5,050,268,210.99
  5. Step 5: Solve for x
    x = 5,050,268,210.99/82,230.20
  6. Step 6: Final answer
    x = 61,416.22

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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.