Home / 220,022.70-330,001.65-62,267.10

Finding the Fourth Proportional to 220,022.70, 330,001.65 and 62,267.10

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Solution

The fourth proportional to 220,022.70, 330,001.65 and 62,267.10 is: 93,391.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    220,022.70 : 330,001.65 = 62,267.10 : x
  2. Step 2: Convert to fraction form
    220,022.70/330,001.65 = 62,267.10/x
  3. Step 3: Cross multiply
    220,022.70x = 330,001.65 × 62,267.10
  4. Step 4: Simplify right side
    220,022.70x = 20,548,245,740.72
  5. Step 5: Solve for x
    x = 20,548,245,740.72/220,022.70
  6. Step 6: Final answer
    x = 93,391.48

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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.