Home / 134,183.46-201,244.04-39,388.19

Finding the Fourth Proportional to 134,183.46, 201,244.04 and 39,388.19

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Solution

The fourth proportional to 134,183.46, 201,244.04 and 39,388.19 is: 59,073.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,183.46 : 201,244.04 = 39,388.19 : x
  2. Step 2: Convert to fraction form
    134,183.46/201,244.04 = 39,388.19/x
  3. Step 3: Cross multiply
    134,183.46x = 201,244.04 × 39,388.19
  4. Step 4: Simplify right side
    134,183.46x = 7,926,637,280.73
  5. Step 5: Solve for x
    x = 7,926,637,280.73/134,183.46
  6. Step 6: Final answer
    x = 59,073.13

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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.