Home / 43,396.83-65,090.34-29,446.47

Finding the Fourth Proportional to 43,396.83, 65,090.34 and 29,446.47

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Solution

The fourth proportional to 43,396.83, 65,090.34 and 29,446.47 is: 44,166.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,396.83 : 65,090.34 = 29,446.47 : x
  2. Step 2: Convert to fraction form
    43,396.83/65,090.34 = 29,446.47/x
  3. Step 3: Cross multiply
    43,396.83x = 65,090.34 × 29,446.47
  4. Step 4: Simplify right side
    43,396.83x = 1,916,680,744.10
  5. Step 5: Solve for x
    x = 1,916,680,744.10/43,396.83
  6. Step 6: Final answer
    x = 44,166.38

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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.