Home / 164,282.24-226,709.36-92,662.08

Finding the Fourth Proportional to 164,282.24, 226,709.36 and 92,662.08

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Solution

The fourth proportional to 164,282.24, 226,709.36 and 92,662.08 is: 127,873.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,282.24 : 226,709.36 = 92,662.08 : x
  2. Step 2: Convert to fraction form
    164,282.24/226,709.36 = 92,662.08/x
  3. Step 3: Cross multiply
    164,282.24x = 226,709.36 × 92,662.08
  4. Step 4: Simplify right side
    164,282.24x = 21,007,360,853.07
  5. Step 5: Solve for x
    x = 21,007,360,853.07/164,282.24
  6. Step 6: Final answer
    x = 127,873.60

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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.