Home / 164,786.64-227,417.22-93,167.34

Finding the Fourth Proportional to 164,786.64, 227,417.22 and 93,167.34

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Solution

The fourth proportional to 164,786.64, 227,417.22 and 93,167.34 is: 128,577.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,786.64 : 227,417.22 = 93,167.34 : x
  2. Step 2: Convert to fraction form
    164,786.64/227,417.22 = 93,167.34/x
  3. Step 3: Cross multiply
    164,786.64x = 227,417.22 × 93,167.34
  4. Step 4: Simplify right side
    164,786.64x = 21,187,857,457.59
  5. Step 5: Solve for x
    x = 21,187,857,457.59/164,786.64
  6. Step 6: Final answer
    x = 128,577.52

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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.