Home / 43,759.02-60,396.46-28,464.66

Finding the Fourth Proportional to 43,759.02, 60,396.46 and 28,464.66

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Solution

The fourth proportional to 43,759.02, 60,396.46 and 28,464.66 is: 39,287.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,759.02 : 60,396.46 = 28,464.66 : x
  2. Step 2: Convert to fraction form
    43,759.02/60,396.46 = 28,464.66/x
  3. Step 3: Cross multiply
    43,759.02x = 60,396.46 × 28,464.66
  4. Step 4: Simplify right side
    43,759.02x = 1,719,164,699.10
  5. Step 5: Solve for x
    x = 1,719,164,699.10/43,759.02
  6. Step 6: Final answer
    x = 39,287.09

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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.