Home / 73,230.13-109,840.55-23,346.02

Finding the Fourth Proportional to 73,230.13, 109,840.55 and 23,346.02

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Solution

The fourth proportional to 73,230.13, 109,840.55 and 23,346.02 is: 35,017.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,230.13 : 109,840.55 = 23,346.02 : x
  2. Step 2: Convert to fraction form
    73,230.13/109,840.55 = 23,346.02/x
  3. Step 3: Cross multiply
    73,230.13x = 109,840.55 × 23,346.02
  4. Step 4: Simplify right side
    73,230.13x = 2,564,339,344.14
  5. Step 5: Solve for x
    x = 2,564,339,344.14/73,230.13
  6. Step 6: Final answer
    x = 35,017.55

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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.