Home / 82,602.62-113,991.27-44,877.14

Finding the Fourth Proportional to 82,602.62, 113,991.27 and 44,877.14

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Solution

The fourth proportional to 82,602.62, 113,991.27 and 44,877.14 is: 61,930.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,602.62 : 113,991.27 = 44,877.14 : x
  2. Step 2: Convert to fraction form
    82,602.62/113,991.27 = 44,877.14/x
  3. Step 3: Cross multiply
    82,602.62x = 113,991.27 × 44,877.14
  4. Step 4: Simplify right side
    82,602.62x = 5,115,602,182.57
  5. Step 5: Solve for x
    x = 5,115,602,182.57/82,602.62
  6. Step 6: Final answer
    x = 61,930.27

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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.