Home / 226,943.48-340,465.77-69,184.22

Finding the Fourth Proportional to 226,943.48, 340,465.77 and 69,184.22

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Solution

The fourth proportional to 226,943.48, 340,465.77 and 69,184.22 is: 103,791.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,943.48 : 340,465.77 = 69,184.22 : x
  2. Step 2: Convert to fraction form
    226,943.48/340,465.77 = 69,184.22/x
  3. Step 3: Cross multiply
    226,943.48x = 340,465.77 × 69,184.22
  4. Step 4: Simplify right side
    226,943.48x = 23,554,858,734.15
  5. Step 5: Solve for x
    x = 23,554,858,734.15/226,943.48
  6. Step 6: Final answer
    x = 103,791.74

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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.