Home / 47,057.10-70,556.49-22,102.62

Finding the Fourth Proportional to 47,057.10, 70,556.49 and 22,102.62

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Solution

The fourth proportional to 47,057.10, 70,556.49 and 22,102.62 is: 33,140.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,057.10 : 70,556.49 = 22,102.62 : x
  2. Step 2: Convert to fraction form
    47,057.10/70,556.49 = 22,102.62/x
  3. Step 3: Cross multiply
    47,057.10x = 70,556.49 × 22,102.62
  4. Step 4: Simplify right side
    47,057.10x = 1,559,483,287.00
  5. Step 5: Solve for x
    x = 1,559,483,287.00/47,057.10
  6. Step 6: Final answer
    x = 33,140.23

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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.