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Finding the Fourth Proportional to 335,166.35, 502,642.68 and 110,484.90

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Solution

The fourth proportional to 335,166.35, 502,642.68 and 110,484.90 is: 165,692.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,166.35 : 502,642.68 = 110,484.90 : x
  2. Step 2: Convert to fraction form
    335,166.35/502,642.68 = 110,484.90/x
  3. Step 3: Cross multiply
    335,166.35x = 502,642.68 × 110,484.90
  4. Step 4: Simplify right side
    335,166.35x = 55,534,426,235.53
  5. Step 5: Solve for x
    x = 55,534,426,235.53/335,166.35
  6. Step 6: Final answer
    x = 165,692.13

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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.