Home / 254,113.22-350,687.24-152,118.93

Finding the Fourth Proportional to 254,113.22, 350,687.24 and 152,118.93

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Solution

The fourth proportional to 254,113.22, 350,687.24 and 152,118.93 is: 209,930.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,113.22 : 350,687.24 = 152,118.93 : x
  2. Step 2: Convert to fraction form
    254,113.22/350,687.24 = 152,118.93/x
  3. Step 3: Cross multiply
    254,113.22x = 350,687.24 × 152,118.93
  4. Step 4: Simplify right side
    254,113.22x = 53,346,166,952.86
  5. Step 5: Solve for x
    x = 53,346,166,952.86/254,113.22
  6. Step 6: Final answer
    x = 209,930.71

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.