Home / 44,896.50-67,345.09-19,929.84

Finding the Fourth Proportional to 44,896.50, 67,345.09 and 19,929.84

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Solution

The fourth proportional to 44,896.50, 67,345.09 and 19,929.84 is: 29,894.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,896.50 : 67,345.09 = 19,929.84 : x
  2. Step 2: Convert to fraction form
    44,896.50/67,345.09 = 19,929.84/x
  3. Step 3: Cross multiply
    44,896.50x = 67,345.09 × 19,929.84
  4. Step 4: Simplify right side
    44,896.50x = 1,342,176,566.12
  5. Step 5: Solve for x
    x = 1,342,176,566.12/44,896.50
  6. Step 6: Final answer
    x = 29,894.90

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1.5x scale

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.