Home / 73,262.14-109,909.79-23,345.08

Finding the Fourth Proportional to 73,262.14, 109,909.79 and 23,345.08

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Solution

The fourth proportional to 73,262.14, 109,909.79 and 23,345.08 is: 35,022.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,262.14 : 109,909.79 = 23,345.08 : x
  2. Step 2: Convert to fraction form
    73,262.14/109,909.79 = 23,345.08/x
  3. Step 3: Cross multiply
    73,262.14x = 109,909.79 × 23,345.08
  4. Step 4: Simplify right side
    73,262.14x = 2,565,852,840.33
  5. Step 5: Solve for x
    x = 2,565,852,840.33/73,262.14
  6. Step 6: Final answer
    x = 35,022.90

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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.