Home / 44,925.80-67,397.34-13,761.32

Finding the Fourth Proportional to 44,925.80, 67,397.34 and 13,761.32

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Solution

The fourth proportional to 44,925.80, 67,397.34 and 13,761.32 is: 20,644.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,925.80 : 67,397.34 = 13,761.32 : x
  2. Step 2: Convert to fraction form
    44,925.80/67,397.34 = 13,761.32/x
  3. Step 3: Cross multiply
    44,925.80x = 67,397.34 × 13,761.32
  4. Step 4: Simplify right side
    44,925.80x = 927,476,362.89
  5. Step 5: Solve for x
    x = 927,476,362.89/44,925.80
  6. Step 6: Final answer
    x = 20,644.63

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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.