Home / 254,213.74-350,815.07-141,036.49

Finding the Fourth Proportional to 254,213.74, 350,815.07 and 141,036.49

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Solution

The fourth proportional to 254,213.74, 350,815.07 and 141,036.49 is: 194,630.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,213.74 : 350,815.07 = 141,036.49 : x
  2. Step 2: Convert to fraction form
    254,213.74/350,815.07 = 141,036.49/x
  3. Step 3: Cross multiply
    254,213.74x = 350,815.07 × 141,036.49
  4. Step 4: Simplify right side
    254,213.74x = 49,477,723,652.65
  5. Step 5: Solve for x
    x = 49,477,723,652.65/254,213.74
  6. Step 6: Final answer
    x = 194,630.41

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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.