Home / 44,987.22-67,490.19-22,509.54

Finding the Fourth Proportional to 44,987.22, 67,490.19 and 22,509.54

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Solution

The fourth proportional to 44,987.22, 67,490.19 and 22,509.54 is: 33,768.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,987.22 : 67,490.19 = 22,509.54 : x
  2. Step 2: Convert to fraction form
    44,987.22/67,490.19 = 22,509.54/x
  3. Step 3: Cross multiply
    44,987.22x = 67,490.19 × 22,509.54
  4. Step 4: Simplify right side
    44,987.22x = 1,519,173,131.41
  5. Step 5: Solve for x
    x = 1,519,173,131.41/44,987.22
  6. Step 6: Final answer
    x = 33,768.99

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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.