Home / 164,966.69-227,659.08-96,971.19

Finding the Fourth Proportional to 164,966.69, 227,659.08 and 96,971.19

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Solution

The fourth proportional to 164,966.69, 227,659.08 and 96,971.19 is: 133,823.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,966.69 : 227,659.08 = 96,971.19 : x
  2. Step 2: Convert to fraction form
    164,966.69/227,659.08 = 96,971.19/x
  3. Step 3: Cross multiply
    164,966.69x = 227,659.08 × 96,971.19
  4. Step 4: Simplify right side
    164,966.69x = 22,076,371,901.91
  5. Step 5: Solve for x
    x = 22,076,371,901.91/164,966.69
  6. Step 6: Final answer
    x = 133,823.21

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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.