Home / 84,191.04-116,180.01-45,949.62

Finding the Fourth Proportional to 84,191.04, 116,180.01 and 45,949.62

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Solution

The fourth proportional to 84,191.04, 116,180.01 and 45,949.62 is: 63,408.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,191.04 : 116,180.01 = 45,949.62 : x
  2. Step 2: Convert to fraction form
    84,191.04/116,180.01 = 45,949.62/x
  3. Step 3: Cross multiply
    84,191.04x = 116,180.01 × 45,949.62
  4. Step 4: Simplify right side
    84,191.04x = 5,338,427,311.10
  5. Step 5: Solve for x
    x = 5,338,427,311.10/84,191.04
  6. Step 6: Final answer
    x = 63,408.50

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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.