Home / 69,194.70-95,460.36-51,088.74

Finding the Fourth Proportional to 69,194.70, 95,460.36 and 51,088.74

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Solution

The fourth proportional to 69,194.70, 95,460.36 and 51,088.74 is: 70,481.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,194.70 : 95,460.36 = 51,088.74 : x
  2. Step 2: Convert to fraction form
    69,194.70/95,460.36 = 51,088.74/x
  3. Step 3: Cross multiply
    69,194.70x = 95,460.36 × 51,088.74
  4. Step 4: Simplify right side
    69,194.70x = 4,876,949,512.35
  5. Step 5: Solve for x
    x = 4,876,949,512.35/69,194.70
  6. Step 6: Final answer
    x = 70,481.55

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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.