Home / 49,297.85-68,006.54-29,144.91

Finding the Fourth Proportional to 49,297.85, 68,006.54 and 29,144.91

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Solution

The fourth proportional to 49,297.85, 68,006.54 and 29,144.91 is: 40,205.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,297.85 : 68,006.54 = 29,144.91 : x
  2. Step 2: Convert to fraction form
    49,297.85/68,006.54 = 29,144.91/x
  3. Step 3: Cross multiply
    49,297.85x = 68,006.54 × 29,144.91
  4. Step 4: Simplify right side
    49,297.85x = 1,982,044,341.99
  5. Step 5: Solve for x
    x = 1,982,044,341.99/49,297.85
  6. Step 6: Final answer
    x = 40,205.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.