Home / 44,869.70-67,280.97-19,898.95

Finding the Fourth Proportional to 44,869.70, 67,280.97 and 19,898.95

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Solution

The fourth proportional to 44,869.70, 67,280.97 and 19,898.95 is: 29,837.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,869.70 : 67,280.97 = 19,898.95 : x
  2. Step 2: Convert to fraction form
    44,869.70/67,280.97 = 19,898.95/x
  3. Step 3: Cross multiply
    44,869.70x = 67,280.97 × 19,898.95
  4. Step 4: Simplify right side
    44,869.70x = 1,338,820,826.18
  5. Step 5: Solve for x
    x = 1,338,820,826.18/44,869.70
  6. Step 6: Final answer
    x = 29,837.97

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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.