Home / 74,253.39-111,362.84-44,276.00

Finding the Fourth Proportional to 74,253.39, 111,362.84 and 44,276.00

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Solution

The fourth proportional to 74,253.39, 111,362.84 and 44,276.00 is: 66,403.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,253.39 : 111,362.84 = 44,276.00 : x
  2. Step 2: Convert to fraction form
    74,253.39/111,362.84 = 44,276.00/x
  3. Step 3: Cross multiply
    74,253.39x = 111,362.84 × 44,276.00
  4. Step 4: Simplify right side
    74,253.39x = 4,930,700,949.54
  5. Step 5: Solve for x
    x = 4,930,700,949.54/74,253.39
  6. Step 6: Final answer
    x = 66,403.72

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.