Home / 110,224.74-152,110.50-62,481.30

Finding the Fourth Proportional to 110,224.74, 152,110.50 and 62,481.30

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Solution

The fourth proportional to 110,224.74, 152,110.50 and 62,481.30 is: 86,224.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,224.74 : 152,110.50 = 62,481.30 : x
  2. Step 2: Convert to fraction form
    110,224.74/152,110.50 = 62,481.30/x
  3. Step 3: Cross multiply
    110,224.74x = 152,110.50 × 62,481.30
  4. Step 4: Simplify right side
    110,224.74x = 9,504,061,783.65
  5. Step 5: Solve for x
    x = 9,504,061,783.65/110,224.74
  6. Step 6: Final answer
    x = 86,224.40

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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.