Home / 43,392.96-65,084.58-29,442.60

Finding the Fourth Proportional to 43,392.96, 65,084.58 and 29,442.60

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Solution

The fourth proportional to 43,392.96, 65,084.58 and 29,442.60 is: 44,160.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,392.96 : 65,084.58 = 29,442.60 : x
  2. Step 2: Convert to fraction form
    43,392.96/65,084.58 = 29,442.60/x
  3. Step 3: Cross multiply
    43,392.96x = 65,084.58 × 29,442.60
  4. Step 4: Simplify right side
    43,392.96x = 1,916,259,255.11
  5. Step 5: Solve for x
    x = 1,916,259,255.11/43,392.96
  6. Step 6: Final answer
    x = 44,160.60

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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.