Home / 44,919.86-67,374.24-15,340.64

Finding the Fourth Proportional to 44,919.86, 67,374.24 and 15,340.64

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Solution

The fourth proportional to 44,919.86, 67,374.24 and 15,340.64 is: 23,009.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,919.86 : 67,374.24 = 15,340.64 : x
  2. Step 2: Convert to fraction form
    44,919.86/67,374.24 = 15,340.64/x
  3. Step 3: Cross multiply
    44,919.86x = 67,374.24 × 15,340.64
  4. Step 4: Simplify right side
    44,919.86x = 1,033,563,961.11
  5. Step 5: Solve for x
    x = 1,033,563,961.11/44,919.86
  6. Step 6: Final answer
    x = 23,009.06

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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.