Home / 51,818.02-77,751.62-22,244.28

Finding the Fourth Proportional to 51,818.02, 77,751.62 and 22,244.28

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Solution

The fourth proportional to 51,818.02, 77,751.62 and 22,244.28 is: 33,376.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,818.02 : 77,751.62 = 22,244.28 : x
  2. Step 2: Convert to fraction form
    51,818.02/77,751.62 = 22,244.28/x
  3. Step 3: Cross multiply
    51,818.02x = 77,751.62 × 22,244.28
  4. Step 4: Simplify right side
    51,818.02x = 1,729,528,805.73
  5. Step 5: Solve for x
    x = 1,729,528,805.73/51,818.02
  6. Step 6: Final answer
    x = 33,376.98

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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.