Home / 44,777.81-67,142.39-22,239.04

Finding the Fourth Proportional to 44,777.81, 67,142.39 and 22,239.04

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Solution

The fourth proportional to 44,777.81, 67,142.39 and 22,239.04 is: 33,346.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,777.81 : 67,142.39 = 22,239.04 : x
  2. Step 2: Convert to fraction form
    44,777.81/67,142.39 = 22,239.04/x
  3. Step 3: Cross multiply
    44,777.81x = 67,142.39 × 22,239.04
  4. Step 4: Simplify right side
    44,777.81x = 1,493,182,048.13
  5. Step 5: Solve for x
    x = 1,493,182,048.13/44,777.81
  6. Step 6: Final answer
    x = 33,346.47

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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.