Home / 44,927.51-67,391.53-19,961.69

Finding the Fourth Proportional to 44,927.51, 67,391.53 and 19,961.69

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Solution

The fourth proportional to 44,927.51, 67,391.53 and 19,961.69 is: 29,942.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,927.51 : 67,391.53 = 19,961.69 : x
  2. Step 2: Convert to fraction form
    44,927.51/67,391.53 = 19,961.69/x
  3. Step 3: Cross multiply
    44,927.51x = 67,391.53 × 19,961.69
  4. Step 4: Simplify right side
    44,927.51x = 1,345,248,443.62
  5. Step 5: Solve for x
    x = 1,345,248,443.62/44,927.51
  6. Step 6: Final answer
    x = 29,942.65

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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.