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Finding the Fourth Proportional to 335,333.90, 502,894.17 and 110,652.47

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Solution

The fourth proportional to 335,333.90, 502,894.17 and 110,652.47 is: 165,943.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,333.90 : 502,894.17 = 110,652.47 : x
  2. Step 2: Convert to fraction form
    335,333.90/502,894.17 = 110,652.47/x
  3. Step 3: Cross multiply
    335,333.90x = 502,894.17 × 110,652.47
  4. Step 4: Simplify right side
    335,333.90x = 55,646,482,059.10
  5. Step 5: Solve for x
    x = 55,646,482,059.10/335,333.90
  6. Step 6: Final answer
    x = 165,943.50

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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.