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Finding the Fourth Proportional to 335,259.97, 503,220.45 and 246,263.65

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Solution

The fourth proportional to 335,259.97, 503,220.45 and 246,263.65 is: 369,638.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,259.97 : 503,220.45 = 246,263.65 : x
  2. Step 2: Convert to fraction form
    335,259.97/503,220.45 = 246,263.65/x
  3. Step 3: Cross multiply
    335,259.97x = 503,220.45 × 246,263.65
  4. Step 4: Simplify right side
    335,259.97x = 123,924,904,771.64
  5. Step 5: Solve for x
    x = 123,924,904,771.64/335,259.97
  6. Step 6: Final answer
    x = 369,638.24

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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.