Home / 68,109.07-93,937.26-44,243.44

Finding the Fourth Proportional to 68,109.07, 93,937.26 and 44,243.44

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Solution

The fourth proportional to 68,109.07, 93,937.26 and 44,243.44 is: 61,021.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,109.07 : 93,937.26 = 44,243.44 : x
  2. Step 2: Convert to fraction form
    68,109.07/93,937.26 = 44,243.44/x
  3. Step 3: Cross multiply
    68,109.07x = 93,937.26 × 44,243.44
  4. Step 4: Simplify right side
    68,109.07x = 4,156,107,526.57
  5. Step 5: Solve for x
    x = 4,156,107,526.57/68,109.07
  6. Step 6: Final answer
    x = 61,021.35

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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.