Home / 110,379.27-152,344.39-62,637.06

Finding the Fourth Proportional to 110,379.27, 152,344.39 and 62,637.06

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Solution

The fourth proportional to 110,379.27, 152,344.39 and 62,637.06 is: 86,451.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,379.27 : 152,344.39 = 62,637.06 : x
  2. Step 2: Convert to fraction form
    110,379.27/152,344.39 = 62,637.06/x
  3. Step 3: Cross multiply
    110,379.27x = 152,344.39 × 62,637.06
  4. Step 4: Simplify right side
    110,379.27x = 9,542,404,697.09
  5. Step 5: Solve for x
    x = 9,542,404,697.09/110,379.27
  6. Step 6: Final answer
    x = 86,451.06

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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.