Home / 165,212.68-227,973.35-92,598.81

Finding the Fourth Proportional to 165,212.68, 227,973.35 and 92,598.81

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Solution

The fourth proportional to 165,212.68, 227,973.35 and 92,598.81 is: 127,775.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,212.68 : 227,973.35 = 92,598.81 : x
  2. Step 2: Convert to fraction form
    165,212.68/227,973.35 = 92,598.81/x
  3. Step 3: Cross multiply
    165,212.68x = 227,973.35 × 92,598.81
  4. Step 4: Simplify right side
    165,212.68x = 21,110,060,921.71
  5. Step 5: Solve for x
    x = 21,110,060,921.71/165,212.68
  6. Step 6: Final answer
    x = 127,775.06

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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.