Home / 335,057.32-502,648.23-110,433.53

Finding the Fourth Proportional to 335,057.32, 502,648.23 and 110,433.53

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Solution

The fourth proportional to 335,057.32, 502,648.23 and 110,433.53 is: 165,670.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,057.32 : 502,648.23 = 110,433.53 : x
  2. Step 2: Convert to fraction form
    335,057.32/502,648.23 = 110,433.53/x
  3. Step 3: Cross multiply
    335,057.32x = 502,648.23 × 110,433.53
  4. Step 4: Simplify right side
    335,057.32x = 55,509,220,057.90
  5. Step 5: Solve for x
    x = 55,509,220,057.90/335,057.32
  6. Step 6: Final answer
    x = 165,670.82

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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.