Home / 60,444.22-90,668.64-22,997.32

Finding the Fourth Proportional to 60,444.22, 90,668.64 and 22,997.32

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Solution

The fourth proportional to 60,444.22, 90,668.64 and 22,997.32 is: 34,496.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,444.22 : 90,668.64 = 22,997.32 : x
  2. Step 2: Convert to fraction form
    60,444.22/90,668.64 = 22,997.32/x
  3. Step 3: Cross multiply
    60,444.22x = 90,668.64 × 22,997.32
  4. Step 4: Simplify right side
    60,444.22x = 2,085,135,728.04
  5. Step 5: Solve for x
    x = 2,085,135,728.04/60,444.22
  6. Step 6: Final answer
    x = 34,496.86

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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.