Home / 164,192.96-226,581.75-92,572.35

Finding the Fourth Proportional to 164,192.96, 226,581.75 and 92,572.35

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Solution

The fourth proportional to 164,192.96, 226,581.75 and 92,572.35 is: 127,747.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,192.96 : 226,581.75 = 92,572.35 : x
  2. Step 2: Convert to fraction form
    164,192.96/226,581.75 = 92,572.35/x
  3. Step 3: Cross multiply
    164,192.96x = 226,581.75 × 92,572.35
  4. Step 4: Simplify right side
    164,192.96x = 20,975,205,064.61
  5. Step 5: Solve for x
    x = 20,975,205,064.61/164,192.96
  6. Step 6: Final answer
    x = 127,747.29

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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.