Home / 220,262.10-330,321.87-62,448.18

Finding the Fourth Proportional to 220,262.10, 330,321.87 and 62,448.18

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Solution

The fourth proportional to 220,262.10, 330,321.87 and 62,448.18 is: 93,652.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    220,262.10 : 330,321.87 = 62,448.18 : x
  2. Step 2: Convert to fraction form
    220,262.10/330,321.87 = 62,448.18/x
  3. Step 3: Cross multiply
    220,262.10x = 330,321.87 × 62,448.18
  4. Step 4: Simplify right side
    220,262.10x = 20,627,999,595.70
  5. Step 5: Solve for x
    x = 20,627,999,595.70/220,262.10
  6. Step 6: Final answer
    x = 93,652.06

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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.