Home / 226,924.08-340,386.15-69,152.64

Finding the Fourth Proportional to 226,924.08, 340,386.15 and 69,152.64

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Solution

The fourth proportional to 226,924.08, 340,386.15 and 69,152.64 is: 103,728.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,924.08 : 340,386.15 = 69,152.64 : x
  2. Step 2: Convert to fraction form
    226,924.08/340,386.15 = 69,152.64/x
  3. Step 3: Cross multiply
    226,924.08x = 340,386.15 × 69,152.64
  4. Step 4: Simplify right side
    226,924.08x = 23,538,600,891.94
  5. Step 5: Solve for x
    x = 23,538,600,891.94/226,924.08
  6. Step 6: Final answer
    x = 103,728.97

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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.