Home / 47,802.01-71,704.50-16,211.60

Finding the Fourth Proportional to 47,802.01, 71,704.50 and 16,211.60

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Solution

The fourth proportional to 47,802.01, 71,704.50 and 16,211.60 is: 24,317.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,802.01 : 71,704.50 = 16,211.60 : x
  2. Step 2: Convert to fraction form
    47,802.01/71,704.50 = 16,211.60/x
  3. Step 3: Cross multiply
    47,802.01x = 71,704.50 × 16,211.60
  4. Step 4: Simplify right side
    47,802.01x = 1,162,444,672.20
  5. Step 5: Solve for x
    x = 1,162,444,672.20/47,802.01
  6. Step 6: Final answer
    x = 24,317.90

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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.