Home / 47,080.53-70,560.74-22,065.39

Finding the Fourth Proportional to 47,080.53, 70,560.74 and 22,065.39

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Solution

The fourth proportional to 47,080.53, 70,560.74 and 22,065.39 is: 33,069.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,080.53 : 70,560.74 = 22,065.39 : x
  2. Step 2: Convert to fraction form
    47,080.53/70,560.74 = 22,065.39/x
  3. Step 3: Cross multiply
    47,080.53x = 70,560.74 × 22,065.39
  4. Step 4: Simplify right side
    47,080.53x = 1,556,950,136.46
  5. Step 5: Solve for x
    x = 1,556,950,136.46/47,080.53
  6. Step 6: Final answer
    x = 33,069.94

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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.