Home / 50,784.52-76,195.02-22,702.20

Finding the Fourth Proportional to 50,784.52, 76,195.02 and 22,702.20

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Solution

The fourth proportional to 50,784.52, 76,195.02 and 22,702.20 is: 34,061.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,784.52 : 76,195.02 = 22,702.20 : x
  2. Step 2: Convert to fraction form
    50,784.52/76,195.02 = 22,702.20/x
  3. Step 3: Cross multiply
    50,784.52x = 76,195.02 × 22,702.20
  4. Step 4: Simplify right side
    50,784.52x = 1,729,794,583.04
  5. Step 5: Solve for x
    x = 1,729,794,583.04/50,784.52
  6. Step 6: Final answer
    x = 34,061.45

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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.