Home / 60,080.36-90,121.26-36,393.08

Finding the Fourth Proportional to 60,080.36, 90,121.26 and 36,393.08

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Solution

The fourth proportional to 60,080.36, 90,121.26 and 36,393.08 is: 54,590.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,080.36 : 90,121.26 = 36,393.08 : x
  2. Step 2: Convert to fraction form
    60,080.36/90,121.26 = 36,393.08/x
  3. Step 3: Cross multiply
    60,080.36x = 90,121.26 × 36,393.08
  4. Step 4: Simplify right side
    60,080.36x = 3,279,790,224.88
  5. Step 5: Solve for x
    x = 3,279,790,224.88/60,080.36
  6. Step 6: Final answer
    x = 54,590.06

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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.