Home / 68,209.50-94,144.47-44,363.10

Finding the Fourth Proportional to 68,209.50, 94,144.47 and 44,363.10

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Solution

The fourth proportional to 68,209.50, 94,144.47 and 44,363.10 is: 61,231.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,209.50 : 94,144.47 = 44,363.10 : x
  2. Step 2: Convert to fraction form
    68,209.50/94,144.47 = 44,363.10/x
  3. Step 3: Cross multiply
    68,209.50x = 94,144.47 × 44,363.10
  4. Step 4: Simplify right side
    68,209.50x = 4,176,540,537.06
  5. Step 5: Solve for x
    x = 4,176,540,537.06/68,209.50
  6. Step 6: Final answer
    x = 61,231.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.