Home / 124,591.07-171,935.62-68,002.44

Finding the Fourth Proportional to 124,591.07, 171,935.62 and 68,002.44

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Solution

The fourth proportional to 124,591.07, 171,935.62 and 68,002.44 is: 93,843.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,591.07 : 171,935.62 = 68,002.44 : x
  2. Step 2: Convert to fraction form
    124,591.07/171,935.62 = 68,002.44/x
  3. Step 3: Cross multiply
    124,591.07x = 171,935.62 × 68,002.44
  4. Step 4: Simplify right side
    124,591.07x = 11,692,041,682.91
  5. Step 5: Solve for x
    x = 11,692,041,682.91/124,591.07
  6. Step 6: Final answer
    x = 93,843.34

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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.