Home / 226,925.22-340,424.78-67,017.33

Finding the Fourth Proportional to 226,925.22, 340,424.78 and 67,017.33

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Solution

The fourth proportional to 226,925.22, 340,424.78 and 67,017.33 is: 100,536.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,925.22 : 340,424.78 = 67,017.33 : x
  2. Step 2: Convert to fraction form
    226,925.22/340,424.78 = 67,017.33/x
  3. Step 3: Cross multiply
    226,925.22x = 340,424.78 × 67,017.33
  4. Step 4: Simplify right side
    226,925.22x = 22,814,359,486.35
  5. Step 5: Solve for x
    x = 22,814,359,486.35/226,925.22
  6. Step 6: Final answer
    x = 100,536.91

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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.