Home / 82,631.90-114,029.55-44,906.22

Finding the Fourth Proportional to 82,631.90, 114,029.55 and 44,906.22

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Solution

The fourth proportional to 82,631.90, 114,029.55 and 44,906.22 is: 61,969.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,631.90 : 114,029.55 = 44,906.22 : x
  2. Step 2: Convert to fraction form
    82,631.90/114,029.55 = 44,906.22/x
  3. Step 3: Cross multiply
    82,631.90x = 114,029.55 × 44,906.22
  4. Step 4: Simplify right side
    82,631.90x = 5,120,636,058.80
  5. Step 5: Solve for x
    x = 5,120,636,058.80/82,631.90
  6. Step 6: Final answer
    x = 61,969.24

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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.