Home / 68,290.36-94,285.94-44,102.14

Finding the Fourth Proportional to 68,290.36, 94,285.94 and 44,102.14

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Solution

The fourth proportional to 68,290.36, 94,285.94 and 44,102.14 is: 60,890.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,290.36 : 94,285.94 = 44,102.14 : x
  2. Step 2: Convert to fraction form
    68,290.36/94,285.94 = 44,102.14/x
  3. Step 3: Cross multiply
    68,290.36x = 94,285.94 × 44,102.14
  4. Step 4: Simplify right side
    68,290.36x = 4,158,211,725.91
  5. Step 5: Solve for x
    x = 4,158,211,725.91/68,290.36
  6. Step 6: Final answer
    x = 60,890.17

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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.