Home / 50,959.02-76,468.61-19,395.66

Finding the Fourth Proportional to 50,959.02, 76,468.61 and 19,395.66

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Solution

The fourth proportional to 50,959.02, 76,468.61 and 19,395.66 is: 29,104.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,959.02 : 76,468.61 = 19,395.66 : x
  2. Step 2: Convert to fraction form
    50,959.02/76,468.61 = 19,395.66/x
  3. Step 3: Cross multiply
    50,959.02x = 76,468.61 × 19,395.66
  4. Step 4: Simplify right side
    50,959.02x = 1,483,159,160.23
  5. Step 5: Solve for x
    x = 1,483,159,160.23/50,959.02
  6. Step 6: Final answer
    x = 29,104.94

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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.