Home / 68,725.51-94,841.54-44,838.07

Finding the Fourth Proportional to 68,725.51, 94,841.54 and 44,838.07

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Solution

The fourth proportional to 68,725.51, 94,841.54 and 44,838.07 is: 61,876.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,725.51 : 94,841.54 = 44,838.07 : x
  2. Step 2: Convert to fraction form
    68,725.51/94,841.54 = 44,838.07/x
  3. Step 3: Cross multiply
    68,725.51x = 94,841.54 × 44,838.07
  4. Step 4: Simplify right side
    68,725.51x = 4,252,511,609.43
  5. Step 5: Solve for x
    x = 4,252,511,609.43/68,725.51
  6. Step 6: Final answer
    x = 61,876.76

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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.