Home / 164,464.34-226,898.24-103,184.55

Finding the Fourth Proportional to 164,464.34, 226,898.24 and 103,184.55

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Solution

The fourth proportional to 164,464.34, 226,898.24 and 103,184.55 is: 142,355.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,464.34 : 226,898.24 = 103,184.55 : x
  2. Step 2: Convert to fraction form
    164,464.34/226,898.24 = 103,184.55/x
  3. Step 3: Cross multiply
    164,464.34x = 226,898.24 × 103,184.55
  4. Step 4: Simplify right side
    164,464.34x = 23,412,392,274.27
  5. Step 5: Solve for x
    x = 23,412,392,274.27/164,464.34
  6. Step 6: Final answer
    x = 142,355.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.