Home / 46,959.46-70,404.36-17,371.78

Finding the Fourth Proportional to 46,959.46, 70,404.36 and 17,371.78

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Solution

The fourth proportional to 46,959.46, 70,404.36 and 17,371.78 is: 26,044.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,959.46 : 70,404.36 = 17,371.78 : x
  2. Step 2: Convert to fraction form
    46,959.46/70,404.36 = 17,371.78/x
  3. Step 3: Cross multiply
    46,959.46x = 70,404.36 × 17,371.78
  4. Step 4: Simplify right side
    46,959.46x = 1,223,049,052.96
  5. Step 5: Solve for x
    x = 1,223,049,052.96/46,959.46
  6. Step 6: Final answer
    x = 26,044.79

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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.