Home / 43,362.48-65,153.34-41,612.88

Finding the Fourth Proportional to 43,362.48, 65,153.34 and 41,612.88

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Solution

The fourth proportional to 43,362.48, 65,153.34 and 41,612.88 is: 62,524.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,362.48 : 65,153.34 = 41,612.88 : x
  2. Step 2: Convert to fraction form
    43,362.48/65,153.34 = 41,612.88/x
  3. Step 3: Cross multiply
    43,362.48x = 65,153.34 × 41,612.88
  4. Step 4: Simplify right side
    43,362.48x = 2,711,218,119.02
  5. Step 5: Solve for x
    x = 2,711,218,119.02/43,362.48
  6. Step 6: Final answer
    x = 62,524.52

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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.