Home / 151,520.21-227,258.44-46,310.93

Finding the Fourth Proportional to 151,520.21, 227,258.44 and 46,310.93

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Solution

The fourth proportional to 151,520.21, 227,258.44 and 46,310.93 is: 69,459.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,520.21 : 227,258.44 = 46,310.93 : x
  2. Step 2: Convert to fraction form
    151,520.21/227,258.44 = 46,310.93/x
  3. Step 3: Cross multiply
    151,520.21x = 227,258.44 × 46,310.93
  4. Step 4: Simplify right side
    151,520.21x = 10,524,549,706.75
  5. Step 5: Solve for x
    x = 10,524,549,706.75/151,520.21
  6. Step 6: Final answer
    x = 69,459.71

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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.