Home / 68,160.10-94,063.18-37,536.46

Finding the Fourth Proportional to 68,160.10, 94,063.18 and 37,536.46

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Solution

The fourth proportional to 68,160.10, 94,063.18 and 37,536.46 is: 51,801.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,160.10 : 94,063.18 = 37,536.46 : x
  2. Step 2: Convert to fraction form
    68,160.10/94,063.18 = 37,536.46/x
  3. Step 3: Cross multiply
    68,160.10x = 94,063.18 × 37,536.46
  4. Step 4: Simplify right side
    68,160.10x = 3,530,798,793.54
  5. Step 5: Solve for x
    x = 3,530,798,793.54/68,160.10
  6. Step 6: Final answer
    x = 51,801.55

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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.