Home / 49,460.22-74,174.67-16,172.60

Finding the Fourth Proportional to 49,460.22, 74,174.67 and 16,172.60

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Solution

The fourth proportional to 49,460.22, 74,174.67 and 16,172.60 is: 24,253.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,460.22 : 74,174.67 = 16,172.60 : x
  2. Step 2: Convert to fraction form
    49,460.22/74,174.67 = 16,172.60/x
  3. Step 3: Cross multiply
    49,460.22x = 74,174.67 × 16,172.60
  4. Step 4: Simplify right side
    49,460.22x = 1,199,596,897.17
  5. Step 5: Solve for x
    x = 1,199,596,897.17/49,460.22
  6. Step 6: Final answer
    x = 24,253.77

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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.