Home / 150,239.36-225,035.08-141,406.64

Finding the Fourth Proportional to 150,239.36, 225,035.08 and 141,406.64

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Solution

The fourth proportional to 150,239.36, 225,035.08 and 141,406.64 is: 211,805.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,239.36 : 225,035.08 = 141,406.64 : x
  2. Step 2: Convert to fraction form
    150,239.36/225,035.08 = 141,406.64/x
  3. Step 3: Cross multiply
    150,239.36x = 225,035.08 × 141,406.64
  4. Step 4: Simplify right side
    150,239.36x = 31,821,454,544.93
  5. Step 5: Solve for x
    x = 31,821,454,544.93/150,239.36
  6. Step 6: Final answer
    x = 211,805.05

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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.