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Finding the Fourth Proportional to 335,193.48, 502,682.22 and 110,501.64

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Solution

The fourth proportional to 335,193.48, 502,682.22 and 110,501.64 is: 165,716.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,193.48 : 502,682.22 = 110,501.64 : x
  2. Step 2: Convert to fraction form
    335,193.48/502,682.22 = 110,501.64/x
  3. Step 3: Cross multiply
    335,193.48x = 502,682.22 × 110,501.64
  4. Step 4: Simplify right side
    335,193.48x = 55,547,209,708.84
  5. Step 5: Solve for x
    x = 55,547,209,708.84/335,193.48
  6. Step 6: Final answer
    x = 165,716.86

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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.