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Finding the Fourth Proportional to 334,866.69, 502,362.35 and 110,242.92

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Solution

The fourth proportional to 334,866.69, 502,362.35 and 110,242.92 is: 165,384.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,866.69 : 502,362.35 = 110,242.92 : x
  2. Step 2: Convert to fraction form
    334,866.69/502,362.35 = 110,242.92/x
  3. Step 3: Cross multiply
    334,866.69x = 502,362.35 × 110,242.92
  4. Step 4: Simplify right side
    334,866.69x = 55,381,892,362.06
  5. Step 5: Solve for x
    x = 55,381,892,362.06/334,866.69
  6. Step 6: Final answer
    x = 165,384.89

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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.