Home / 52,885.02-79,327.80-17,824.98

Finding the Fourth Proportional to 52,885.02, 79,327.80 and 17,824.98

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Solution

The fourth proportional to 52,885.02, 79,327.80 and 17,824.98 is: 26,737.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,885.02 : 79,327.80 = 17,824.98 : x
  2. Step 2: Convert to fraction form
    52,885.02/79,327.80 = 17,824.98/x
  3. Step 3: Cross multiply
    52,885.02x = 79,327.80 × 17,824.98
  4. Step 4: Simplify right side
    52,885.02x = 1,414,016,448.44
  5. Step 5: Solve for x
    x = 1,414,016,448.44/52,885.02
  6. Step 6: Final answer
    x = 26,737.56

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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.