Home / 44,362.20-66,578.08-30,947.96

Finding the Fourth Proportional to 44,362.20, 66,578.08 and 30,947.96

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Solution

The fourth proportional to 44,362.20, 66,578.08 and 30,947.96 is: 46,446.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,362.20 : 66,578.08 = 30,947.96 : x
  2. Step 2: Convert to fraction form
    44,362.20/66,578.08 = 30,947.96/x
  3. Step 3: Cross multiply
    44,362.20x = 66,578.08 × 30,947.96
  4. Step 4: Simplify right side
    44,362.20x = 2,060,455,756.72
  5. Step 5: Solve for x
    x = 2,060,455,756.72/44,362.20
  6. Step 6: Final answer
    x = 46,446.20

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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.