Home / 68,154.54-94,046.67-50,259.18

Finding the Fourth Proportional to 68,154.54, 94,046.67 and 50,259.18

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Solution

The fourth proportional to 68,154.54, 94,046.67 and 50,259.18 is: 69,352.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,154.54 : 94,046.67 = 50,259.18 : x
  2. Step 2: Convert to fraction form
    68,154.54/94,046.67 = 50,259.18/x
  3. Step 3: Cross multiply
    68,154.54x = 94,046.67 × 50,259.18
  4. Step 4: Simplify right side
    68,154.54x = 4,726,708,515.93
  5. Step 5: Solve for x
    x = 4,726,708,515.93/68,154.54
  6. Step 6: Final answer
    x = 69,352.80

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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.