Home / 164,795.51-227,416.61-93,175.52

Finding the Fourth Proportional to 164,795.51, 227,416.61 and 93,175.52

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Solution

The fourth proportional to 164,795.51, 227,416.61 and 93,175.52 is: 128,581.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,795.51 : 227,416.61 = 93,175.52 : x
  2. Step 2: Convert to fraction form
    164,795.51/227,416.61 = 93,175.52/x
  3. Step 3: Cross multiply
    164,795.51x = 227,416.61 × 93,175.52
  4. Step 4: Simplify right side
    164,795.51x = 21,189,659,989.24
  5. Step 5: Solve for x
    x = 21,189,659,989.24/164,795.51
  6. Step 6: Final answer
    x = 128,581.54

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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.