Home / 275,564.07-413,372.24-107,097.40

Finding the Fourth Proportional to 275,564.07, 413,372.24 and 107,097.40

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Solution

The fourth proportional to 275,564.07, 413,372.24 and 107,097.40 is: 160,656.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    275,564.07 : 413,372.24 = 107,097.40 : x
  2. Step 2: Convert to fraction form
    275,564.07/413,372.24 = 107,097.40/x
  3. Step 3: Cross multiply
    275,564.07x = 413,372.24 × 107,097.40
  4. Step 4: Simplify right side
    275,564.07x = 44,271,092,136.18
  5. Step 5: Solve for x
    x = 44,271,092,136.18/275,564.07
  6. Step 6: Final answer
    x = 160,656.26

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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.