Home / 44,895.77-67,344.00-19,929.11

Finding the Fourth Proportional to 44,895.77, 67,344.00 and 19,929.11

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Solution

The fourth proportional to 44,895.77, 67,344.00 and 19,929.11 is: 29,893.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,895.77 : 67,344.00 = 19,929.11 : x
  2. Step 2: Convert to fraction form
    44,895.77/67,344.00 = 19,929.11/x
  3. Step 3: Cross multiply
    44,895.77x = 67,344.00 × 19,929.11
  4. Step 4: Simplify right side
    44,895.77x = 1,342,105,934.02
  5. Step 5: Solve for x
    x = 1,342,105,934.02/44,895.77
  6. Step 6: Final answer
    x = 29,893.81

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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.