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Finding the Fourth Proportional to 471,260.54, 706,956.46 and 151,422.04

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Solution

The fourth proportional to 471,260.54, 706,956.46 and 151,422.04 is: 227,154.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    471,260.54 : 706,956.46 = 151,422.04 : x
  2. Step 2: Convert to fraction form
    471,260.54/706,956.46 = 151,422.04/x
  3. Step 3: Cross multiply
    471,260.54x = 706,956.46 × 151,422.04
  4. Step 4: Simplify right side
    471,260.54x = 107,048,789,364.38
  5. Step 5: Solve for x
    x = 107,048,789,364.38/471,260.54
  6. Step 6: Final answer
    x = 227,154.15

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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.