Home / 164,140.44-226,510.64-92,519.08

Finding the Fourth Proportional to 164,140.44, 226,510.64 and 92,519.08

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Solution

The fourth proportional to 164,140.44, 226,510.64 and 92,519.08 is: 127,674.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,140.44 : 226,510.64 = 92,519.08 : x
  2. Step 2: Convert to fraction form
    164,140.44/226,510.64 = 92,519.08/x
  3. Step 3: Cross multiply
    164,140.44x = 226,510.64 × 92,519.08
  4. Step 4: Simplify right side
    164,140.44x = 20,956,556,023.01
  5. Step 5: Solve for x
    x = 20,956,556,023.01/164,140.44
  6. Step 6: Final answer
    x = 127,674.55

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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.