Home / 65,084.39-97,515.13-35,522.97

Finding the Fourth Proportional to 65,084.39, 97,515.13 and 35,522.97

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Solution

The fourth proportional to 65,084.39, 97,515.13 and 35,522.97 is: 53,223.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,084.39 : 97,515.13 = 35,522.97 : x
  2. Step 2: Convert to fraction form
    65,084.39/97,515.13 = 35,522.97/x
  3. Step 3: Cross multiply
    65,084.39x = 97,515.13 × 35,522.97
  4. Step 4: Simplify right side
    65,084.39x = 3,464,027,037.54
  5. Step 5: Solve for x
    x = 3,464,027,037.54/65,084.39
  6. Step 6: Final answer
    x = 53,223.62

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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.