Home / 68,106.26-93,933.38-44,240.62

Finding the Fourth Proportional to 68,106.26, 93,933.38 and 44,240.62

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Solution

The fourth proportional to 68,106.26, 93,933.38 and 44,240.62 is: 61,017.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,106.26 : 93,933.38 = 44,240.62 : x
  2. Step 2: Convert to fraction form
    68,106.26/93,933.38 = 44,240.62/x
  3. Step 3: Cross multiply
    68,106.26x = 93,933.38 × 44,240.62
  4. Step 4: Simplify right side
    68,106.26x = 4,155,670,279.03
  5. Step 5: Solve for x
    x = 4,155,670,279.03/68,106.26
  6. Step 6: Final answer
    x = 61,017.45

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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.