Home / 48,986.60-73,431.30-24,006.20

Finding the Fourth Proportional to 48,986.60, 73,431.30 and 24,006.20

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Solution

The fourth proportional to 48,986.60, 73,431.30 and 24,006.20 is: 35,985.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,986.60 : 73,431.30 = 24,006.20 : x
  2. Step 2: Convert to fraction form
    48,986.60/73,431.30 = 24,006.20/x
  3. Step 3: Cross multiply
    48,986.60x = 73,431.30 × 24,006.20
  4. Step 4: Simplify right side
    48,986.60x = 1,762,806,474.06
  5. Step 5: Solve for x
    x = 1,762,806,474.06/48,986.60
  6. Step 6: Final answer
    x = 35,985.48

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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.