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Finding the Fourth Proportional to 335,373.60, 502,953.44 and 110,692.32

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Solution

The fourth proportional to 335,373.60, 502,953.44 and 110,692.32 is: 166,003.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,373.60 : 502,953.44 = 110,692.32 : x
  2. Step 2: Convert to fraction form
    335,373.60/502,953.44 = 110,692.32/x
  3. Step 3: Cross multiply
    335,373.60x = 502,953.44 × 110,692.32
  4. Step 4: Simplify right side
    335,373.60x = 55,673,083,125.58
  5. Step 5: Solve for x
    x = 55,673,083,125.58/335,373.60
  6. Step 6: Final answer
    x = 166,003.18

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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.