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Finding the Fourth Proportional to 332,407.68, 458,563.04 and 241,622.88

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Solution

The fourth proportional to 332,407.68, 458,563.04 and 241,622.88 is: 333,323.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,407.68 : 458,563.04 = 241,622.88 : x
  2. Step 2: Convert to fraction form
    332,407.68/458,563.04 = 241,622.88/x
  3. Step 3: Cross multiply
    332,407.68x = 458,563.04 × 241,622.88
  4. Step 4: Simplify right side
    332,407.68x = 110,799,322,386.36
  5. Step 5: Solve for x
    x = 110,799,322,386.36/332,407.68
  6. Step 6: Final answer
    x = 333,323.59

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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.