Home / 150,267.09-225,348.74-43,622.13

Finding the Fourth Proportional to 150,267.09, 225,348.74 and 43,622.13

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Solution

The fourth proportional to 150,267.09, 225,348.74 and 43,622.13 is: 65,418.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,267.09 : 225,348.74 = 43,622.13 : x
  2. Step 2: Convert to fraction form
    150,267.09/225,348.74 = 43,622.13/x
  3. Step 3: Cross multiply
    150,267.09x = 225,348.74 × 43,622.13
  4. Step 4: Simplify right side
    150,267.09x = 9,830,192,704.04
  5. Step 5: Solve for x
    x = 9,830,192,704.04/150,267.09
  6. Step 6: Final answer
    x = 65,418.14

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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.