Home / 164,664.33-227,111.40-141,733.18

Finding the Fourth Proportional to 164,664.33, 227,111.40 and 141,733.18

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Solution

The fourth proportional to 164,664.33, 227,111.40 and 141,733.18 is: 195,483.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,664.33 : 227,111.40 = 141,733.18 : x
  2. Step 2: Convert to fraction form
    164,664.33/227,111.40 = 141,733.18/x
  3. Step 3: Cross multiply
    164,664.33x = 227,111.40 × 141,733.18
  4. Step 4: Simplify right side
    164,664.33x = 32,189,220,688.64
  5. Step 5: Solve for x
    x = 32,189,220,688.64/164,664.33
  6. Step 6: Final answer
    x = 195,483.87

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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.