Home / 100,393.04-150,598.92-36,367.22

Finding the Fourth Proportional to 100,393.04, 150,598.92 and 36,367.22

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Solution

The fourth proportional to 100,393.04, 150,598.92 and 36,367.22 is: 54,554.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,393.04 : 150,598.92 = 36,367.22 : x
  2. Step 2: Convert to fraction form
    100,393.04/150,598.92 = 36,367.22/x
  3. Step 3: Cross multiply
    100,393.04x = 150,598.92 × 36,367.22
  4. Step 4: Simplify right side
    100,393.04x = 5,476,864,055.40
  5. Step 5: Solve for x
    x = 5,476,864,055.40/100,393.04
  6. Step 6: Final answer
    x = 54,554.22

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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.