Home / 44,760.45-67,164.21-19,817.76

Finding the Fourth Proportional to 44,760.45, 67,164.21 and 19,817.76

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Solution

The fourth proportional to 44,760.45, 67,164.21 and 19,817.76 is: 29,737.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,760.45 : 67,164.21 = 19,817.76 : x
  2. Step 2: Convert to fraction form
    44,760.45/67,164.21 = 19,817.76/x
  3. Step 3: Cross multiply
    44,760.45x = 67,164.21 × 19,817.76
  4. Step 4: Simplify right side
    44,760.45x = 1,331,044,194.37
  5. Step 5: Solve for x
    x = 1,331,044,194.37/44,760.45
  6. Step 6: Final answer
    x = 29,737.06

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1.5x scale

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.