Home / 335,216.14-502,692.46-121,933.42

Finding the Fourth Proportional to 335,216.14, 502,692.46 and 121,933.42

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Solution

The fourth proportional to 335,216.14, 502,692.46 and 121,933.42 is: 182,852.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,216.14 : 502,692.46 = 121,933.42 : x
  2. Step 2: Convert to fraction form
    335,216.14/502,692.46 = 121,933.42/x
  3. Step 3: Cross multiply
    335,216.14x = 502,692.46 × 121,933.42
  4. Step 4: Simplify right side
    335,216.14x = 61,295,010,856.01
  5. Step 5: Solve for x
    x = 61,295,010,856.01/335,216.14
  6. Step 6: Final answer
    x = 182,852.21

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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.