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Finding the Fourth Proportional to 335,440.48, 503,210.46 and 110,824.64

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Solution

The fourth proportional to 335,440.48, 503,210.46 and 110,824.64 is: 166,253.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,440.48 : 503,210.46 = 110,824.64 : x
  2. Step 2: Convert to fraction form
    335,440.48/503,210.46 = 110,824.64/x
  3. Step 3: Cross multiply
    335,440.48x = 503,210.46 × 110,824.64
  4. Step 4: Simplify right side
    335,440.48x = 55,768,119,747.35
  5. Step 5: Solve for x
    x = 55,768,119,747.35/335,440.48
  6. Step 6: Final answer
    x = 166,253.40

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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.