Home / 220,193.04-330,289.56-62,422.86

Finding the Fourth Proportional to 220,193.04, 330,289.56 and 62,422.86

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Solution

The fourth proportional to 220,193.04, 330,289.56 and 62,422.86 is: 93,634.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    220,193.04 : 330,289.56 = 62,422.86 : x
  2. Step 2: Convert to fraction form
    220,193.04/330,289.56 = 62,422.86/x
  3. Step 3: Cross multiply
    220,193.04x = 330,289.56 × 62,422.86
  4. Step 4: Simplify right side
    220,193.04x = 20,617,618,651.23
  5. Step 5: Solve for x
    x = 20,617,618,651.23/220,193.04
  6. Step 6: Final answer
    x = 93,634.29

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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.