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Finding the Fourth Proportional to 44,968.86, 67,410.90 and 15,365.52

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Solution

The fourth proportional to 44,968.86, 67,410.90 and 15,365.52 is: 23,033.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,968.86 : 67,410.90 = 15,365.52 : x
  2. Step 2: Convert to fraction form
    44,968.86/67,410.90 = 15,365.52/x
  3. Step 3: Cross multiply
    44,968.86x = 67,410.90 × 15,365.52
  4. Step 4: Simplify right side
    44,968.86x = 1,035,803,532.17
  5. Step 5: Solve for x
    x = 1,035,803,532.17/44,968.86
  6. Step 6: Final answer
    x = 23,033.80

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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.