Home / 126,714.20-190,317.33-93,302.33

Finding the Fourth Proportional to 126,714.20, 190,317.33 and 93,302.33

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Solution

The fourth proportional to 126,714.20, 190,317.33 and 93,302.33 is: 140,134.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,714.20 : 190,317.33 = 93,302.33 : x
  2. Step 2: Convert to fraction form
    126,714.20/190,317.33 = 93,302.33/x
  3. Step 3: Cross multiply
    126,714.20x = 190,317.33 × 93,302.33
  4. Step 4: Simplify right side
    126,714.20x = 17,757,049,376.79
  5. Step 5: Solve for x
    x = 17,757,049,376.79/126,714.20
  6. Step 6: Final answer
    x = 140,134.65

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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.