Home / 65,944.92-98,697.06-39,204.12

Finding the Fourth Proportional to 65,944.92, 98,697.06 and 39,204.12

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Solution

The fourth proportional to 65,944.92, 98,697.06 and 39,204.12 is: 58,675.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,944.92 : 98,697.06 = 39,204.12 : x
  2. Step 2: Convert to fraction form
    65,944.92/98,697.06 = 39,204.12/x
  3. Step 3: Cross multiply
    65,944.92x = 98,697.06 × 39,204.12
  4. Step 4: Simplify right side
    65,944.92x = 3,869,331,383.89
  5. Step 5: Solve for x
    x = 3,869,331,383.89/65,944.92
  6. Step 6: Final answer
    x = 58,675.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.