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Finding the Fourth Proportional to 335,853.94, 503,847.36 and 95,970.01

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Solution

The fourth proportional to 335,853.94, 503,847.36 and 95,970.01 is: 143,974.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,853.94 : 503,847.36 = 95,970.01 : x
  2. Step 2: Convert to fraction form
    335,853.94/503,847.36 = 95,970.01/x
  3. Step 3: Cross multiply
    335,853.94x = 503,847.36 × 95,970.01
  4. Step 4: Simplify right side
    335,853.94x = 48,354,236,177.67
  5. Step 5: Solve for x
    x = 48,354,236,177.67/335,853.94
  6. Step 6: Final answer
    x = 143,974.00

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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.