Home / 237,767.22-354,173.54-225,145.44

Finding the Fourth Proportional to 237,767.22, 354,173.54 and 225,145.44

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Solution

The fourth proportional to 237,767.22, 354,173.54 and 225,145.44 is: 335,372.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,767.22 : 354,173.54 = 225,145.44 : x
  2. Step 2: Convert to fraction form
    237,767.22/354,173.54 = 225,145.44/x
  3. Step 3: Cross multiply
    237,767.22x = 354,173.54 × 225,145.44
  4. Step 4: Simplify right side
    237,767.22x = 79,740,556,373.93
  5. Step 5: Solve for x
    x = 79,740,556,373.93/237,767.22
  6. Step 6: Final answer
    x = 335,372.37

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.