Home / 226,926.45-340,440.24-69,167.20

Finding the Fourth Proportional to 226,926.45, 340,440.24 and 69,167.20

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Solution

The fourth proportional to 226,926.45, 340,440.24 and 69,167.20 is: 103,766.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,926.45 : 340,440.24 = 69,167.20 : x
  2. Step 2: Convert to fraction form
    226,926.45/340,440.24 = 69,167.20/x
  3. Step 3: Cross multiply
    226,926.45x = 340,440.24 × 69,167.20
  4. Step 4: Simplify right side
    226,926.45x = 23,547,298,168.13
  5. Step 5: Solve for x
    x = 23,547,298,168.13/226,926.45
  6. Step 6: Final answer
    x = 103,766.21

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1.5x scale

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.