Home / 158,183.92-237,258.32-39,855.25

Finding the Fourth Proportional to 158,183.92, 237,258.32 and 39,855.25

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Solution

The fourth proportional to 158,183.92, 237,258.32 and 39,855.25 is: 59,778.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,183.92 : 237,258.32 = 39,855.25 : x
  2. Step 2: Convert to fraction form
    158,183.92/237,258.32 = 39,855.25/x
  3. Step 3: Cross multiply
    158,183.92x = 237,258.32 × 39,855.25
  4. Step 4: Simplify right side
    158,183.92x = 9,455,988,471.89
  5. Step 5: Solve for x
    x = 9,455,988,471.89/158,183.92
  6. Step 6: Final answer
    x = 59,778.45

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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.