Home / 164,313.20-226,751.73-92,693

Finding the Fourth Proportional to 164,313.20, 226,751.73 and 92,693

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Solution

The fourth proportional to 164,313.20, 226,751.73 and 92,693 is: 127,916.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,313.20 : 226,751.73 = 92,693 : x
  2. Step 2: Convert to fraction form
    164,313.20/226,751.73 = 92,693/x
  3. Step 3: Cross multiply
    164,313.20x = 226,751.73 × 92,693
  4. Step 4: Simplify right side
    164,313.20x = 21,018,298,108.89
  5. Step 5: Solve for x
    x = 21,018,298,108.89/164,313.20
  6. Step 6: Final answer
    x = 127,916.07

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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.