Home / 97,789.22-134,944.44-60,056.18

Finding the Fourth Proportional to 97,789.22, 134,944.44 and 60,056.18

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Solution

The fourth proportional to 97,789.22, 134,944.44 and 60,056.18 is: 82,874.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,789.22 : 134,944.44 = 60,056.18 : x
  2. Step 2: Convert to fraction form
    97,789.22/134,944.44 = 60,056.18/x
  3. Step 3: Cross multiply
    97,789.22x = 134,944.44 × 60,056.18
  4. Step 4: Simplify right side
    97,789.22x = 8,104,247,578.64
  5. Step 5: Solve for x
    x = 8,104,247,578.64/97,789.22
  6. Step 6: Final answer
    x = 82,874.65

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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.