Home / 44,895.96-67,344.28-19,929.30

Finding the Fourth Proportional to 44,895.96, 67,344.28 and 19,929.30

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Solution

The fourth proportional to 44,895.96, 67,344.28 and 19,929.30 is: 29,894.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,895.96 : 67,344.28 = 19,929.30 : x
  2. Step 2: Convert to fraction form
    44,895.96/67,344.28 = 19,929.30/x
  3. Step 3: Cross multiply
    44,895.96x = 67,344.28 × 19,929.30
  4. Step 4: Simplify right side
    44,895.96x = 1,342,124,191.04
  5. Step 5: Solve for x
    x = 1,342,124,191.04/44,895.96
  6. Step 6: Final answer
    x = 29,894.10

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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.