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Finding the Fourth Proportional to 335,635.74, 503,470.22 and 95,785.01

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Solution

The fourth proportional to 335,635.74, 503,470.22 and 95,785.01 is: 143,682.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,635.74 : 503,470.22 = 95,785.01 : x
  2. Step 2: Convert to fraction form
    335,635.74/503,470.22 = 95,785.01/x
  3. Step 3: Cross multiply
    335,635.74x = 503,470.22 × 95,785.01
  4. Step 4: Simplify right side
    335,635.74x = 48,224,897,061.13
  5. Step 5: Solve for x
    x = 48,224,897,061.13/335,635.74
  6. Step 6: Final answer
    x = 143,682.25

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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.