Home / 68,392.08-94,423.73-44,205.70

Finding the Fourth Proportional to 68,392.08, 94,423.73 and 44,205.70

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Solution

The fourth proportional to 68,392.08, 94,423.73 and 44,205.70 is: 61,031.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,392.08 : 94,423.73 = 44,205.70 : x
  2. Step 2: Convert to fraction form
    68,392.08/94,423.73 = 44,205.70/x
  3. Step 3: Cross multiply
    68,392.08x = 94,423.73 × 44,205.70
  4. Step 4: Simplify right side
    68,392.08x = 4,174,067,081.26
  5. Step 5: Solve for x
    x = 4,174,067,081.26/68,392.08
  6. Step 6: Final answer
    x = 61,031.44

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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.