Home / 40,604.84-61,022.08-23,972.72

Finding the Fourth Proportional to 40,604.84, 61,022.08 and 23,972.72

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Solution

The fourth proportional to 40,604.84, 61,022.08 and 23,972.72 is: 36,026.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,604.84 : 61,022.08 = 23,972.72 : x
  2. Step 2: Convert to fraction form
    40,604.84/61,022.08 = 23,972.72/x
  3. Step 3: Cross multiply
    40,604.84x = 61,022.08 × 23,972.72
  4. Step 4: Simplify right side
    40,604.84x = 1,462,865,237.66
  5. Step 5: Solve for x
    x = 1,462,865,237.66/40,604.84
  6. Step 6: Final answer
    x = 36,026.87

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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.