Home / 220,592.34-330,940.35-62,823.06

Finding the Fourth Proportional to 220,592.34, 330,940.35 and 62,823.06

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Solution

The fourth proportional to 220,592.34, 330,940.35 and 62,823.06 is: 94,249.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    220,592.34 : 330,940.35 = 62,823.06 : x
  2. Step 2: Convert to fraction form
    220,592.34/330,940.35 = 62,823.06/x
  3. Step 3: Cross multiply
    220,592.34x = 330,940.35 × 62,823.06
  4. Step 4: Simplify right side
    220,592.34x = 20,790,685,464.47
  5. Step 5: Solve for x
    x = 20,790,685,464.47/220,592.34
  6. Step 6: Final answer
    x = 94,249.35

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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.