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Finding the Fourth Proportional to 82,621.54, 114,019.41 and 44,898.22

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Solution

The fourth proportional to 82,621.54, 114,019.41 and 44,898.22 is: 61,960.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,621.54 : 114,019.41 = 44,898.22 : x
  2. Step 2: Convert to fraction form
    82,621.54/114,019.41 = 44,898.22/x
  3. Step 3: Cross multiply
    82,621.54x = 114,019.41 × 44,898.22
  4. Step 4: Simplify right side
    82,621.54x = 5,119,268,554.45
  5. Step 5: Solve for x
    x = 5,119,268,554.45/82,621.54
  6. Step 6: Final answer
    x = 61,960.46

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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.