Home / 226,820.40-340,230.60-93,632.10

Finding the Fourth Proportional to 226,820.40, 340,230.60 and 93,632.10

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Solution

The fourth proportional to 226,820.40, 340,230.60 and 93,632.10 is: 140,448.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,820.40 : 340,230.60 = 93,632.10 : x
  2. Step 2: Convert to fraction form
    226,820.40/340,230.60 = 93,632.10/x
  3. Step 3: Cross multiply
    226,820.40x = 340,230.60 × 93,632.10
  4. Step 4: Simplify right side
    226,820.40x = 31,856,505,562.26
  5. Step 5: Solve for x
    x = 31,856,505,562.26/226,820.40
  6. Step 6: Final answer
    x = 140,448.15

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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.