Home / 50,702.02-76,053.03-13,766.02

Finding the Fourth Proportional to 50,702.02, 76,053.03 and 13,766.02

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Solution

The fourth proportional to 50,702.02, 76,053.03 and 13,766.02 is: 20,649.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,702.02 : 76,053.03 = 13,766.02 : x
  2. Step 2: Convert to fraction form
    50,702.02/76,053.03 = 13,766.02/x
  3. Step 3: Cross multiply
    50,702.02x = 76,053.03 × 13,766.02
  4. Step 4: Simplify right side
    50,702.02x = 1,046,947,532.04
  5. Step 5: Solve for x
    x = 1,046,947,532.04/50,702.02
  6. Step 6: Final answer
    x = 20,649.03

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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.