Home / 164,971.79-227,665.86-93,350.27

Finding the Fourth Proportional to 164,971.79, 227,665.86 and 93,350.27

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Solution

The fourth proportional to 164,971.79, 227,665.86 and 93,350.27 is: 128,826.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,971.79 : 227,665.86 = 93,350.27 : x
  2. Step 2: Convert to fraction form
    164,971.79/227,665.86 = 93,350.27/x
  3. Step 3: Cross multiply
    164,971.79x = 227,665.86 × 93,350.27
  4. Step 4: Simplify right side
    164,971.79x = 21,252,667,895.70
  5. Step 5: Solve for x
    x = 21,252,667,895.70/164,971.79
  6. Step 6: Final answer
    x = 128,826.08

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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.