Home / 73,947.40-110,775.30-44,277.10

Finding the Fourth Proportional to 73,947.40, 110,775.30 and 44,277.10

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Solution

The fourth proportional to 73,947.40, 110,775.30 and 44,277.10 is: 66,328.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,947.40 : 110,775.30 = 44,277.10 : x
  2. Step 2: Convert to fraction form
    73,947.40/110,775.30 = 44,277.10/x
  3. Step 3: Cross multiply
    73,947.40x = 110,775.30 × 44,277.10
  4. Step 4: Simplify right side
    73,947.40x = 4,904,809,035.63
  5. Step 5: Solve for x
    x = 4,904,809,035.63/73,947.40
  6. Step 6: Final answer
    x = 66,328.35

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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.