Home / 62,773.02-94,173.38-20,666.04

Finding the Fourth Proportional to 62,773.02, 94,173.38 and 20,666.04

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Solution

The fourth proportional to 62,773.02, 94,173.38 and 20,666.04 is: 31,003.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,773.02 : 94,173.38 = 20,666.04 : x
  2. Step 2: Convert to fraction form
    62,773.02/94,173.38 = 20,666.04/x
  3. Step 3: Cross multiply
    62,773.02x = 94,173.38 × 20,666.04
  4. Step 4: Simplify right side
    62,773.02x = 1,946,190,838.02
  5. Step 5: Solve for x
    x = 1,946,190,838.02/62,773.02
  6. Step 6: Final answer
    x = 31,003.62

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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.