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Finding the Fourth Proportional to 363,237.97, 544,792.56 and 110,457.22

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Solution

The fourth proportional to 363,237.97, 544,792.56 and 110,457.22 is: 165,666.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,237.97 : 544,792.56 = 110,457.22 : x
  2. Step 2: Convert to fraction form
    363,237.97/544,792.56 = 110,457.22/x
  3. Step 3: Cross multiply
    363,237.97x = 544,792.56 × 110,457.22
  4. Step 4: Simplify right side
    363,237.97x = 60,176,271,654.28
  5. Step 5: Solve for x
    x = 60,176,271,654.28/363,237.97
  6. Step 6: Final answer
    x = 165,666.25

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.