Home / 44,740.55-67,053.42-18,463.75

Finding the Fourth Proportional to 44,740.55, 67,053.42 and 18,463.75

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Solution

The fourth proportional to 44,740.55, 67,053.42 and 18,463.75 is: 27,671.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,740.55 : 67,053.42 = 18,463.75 : x
  2. Step 2: Convert to fraction form
    44,740.55/67,053.42 = 18,463.75/x
  3. Step 3: Cross multiply
    44,740.55x = 67,053.42 × 18,463.75
  4. Step 4: Simplify right side
    44,740.55x = 1,238,057,415.89
  5. Step 5: Solve for x
    x = 1,238,057,415.89/44,740.55
  6. Step 6: Final answer
    x = 27,671.93

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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.