Home / 47,061.75-70,571.91-22,108.89

Finding the Fourth Proportional to 47,061.75, 70,571.91 and 22,108.89

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Solution

The fourth proportional to 47,061.75, 70,571.91 and 22,108.89 is: 33,153.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,061.75 : 70,571.91 = 22,108.89 : x
  2. Step 2: Convert to fraction form
    47,061.75/70,571.91 = 22,108.89/x
  3. Step 3: Cross multiply
    47,061.75x = 70,571.91 × 22,108.89
  4. Step 4: Simplify right side
    47,061.75x = 1,560,266,818.47
  5. Step 5: Solve for x
    x = 1,560,266,818.47/47,061.75
  6. Step 6: Final answer
    x = 33,153.61

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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.