Home / 110,487.54-152,473.83-62,741.88

Finding the Fourth Proportional to 110,487.54, 152,473.83 and 62,741.88

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Solution

The fourth proportional to 110,487.54, 152,473.83 and 62,741.88 is: 86,584.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,487.54 : 152,473.83 = 62,741.88 : x
  2. Step 2: Convert to fraction form
    110,487.54/152,473.83 = 62,741.88/x
  3. Step 3: Cross multiply
    110,487.54x = 152,473.83 × 62,741.88
  4. Step 4: Simplify right side
    110,487.54x = 9,566,494,745.00
  5. Step 5: Solve for x
    x = 9,566,494,745.00/110,487.54
  6. Step 6: Final answer
    x = 86,584.38

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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.