Home / 43,918.02-60,615.81-29,775.42

Finding the Fourth Proportional to 43,918.02, 60,615.81 and 29,775.42

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Solution

The fourth proportional to 43,918.02, 60,615.81 and 29,775.42 is: 41,096.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,918.02 : 60,615.81 = 29,775.42 : x
  2. Step 2: Convert to fraction form
    43,918.02/60,615.81 = 29,775.42/x
  3. Step 3: Cross multiply
    43,918.02x = 60,615.81 × 29,775.42
  4. Step 4: Simplify right side
    43,918.02x = 1,804,861,201.39
  5. Step 5: Solve for x
    x = 1,804,861,201.39/43,918.02
  6. Step 6: Final answer
    x = 41,096.14

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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.