Home / 39,323.26-54,218.93-32,126.51

Finding the Fourth Proportional to 39,323.26, 54,218.93 and 32,126.51

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Solution

The fourth proportional to 39,323.26, 54,218.93 and 32,126.51 is: 44,296.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,323.26 : 54,218.93 = 32,126.51 : x
  2. Step 2: Convert to fraction form
    39,323.26/54,218.93 = 32,126.51/x
  3. Step 3: Cross multiply
    39,323.26x = 54,218.93 × 32,126.51
  4. Step 4: Simplify right side
    39,323.26x = 1,741,864,996.83
  5. Step 5: Solve for x
    x = 1,741,864,996.83/39,323.26
  6. Step 6: Final answer
    x = 44,296.05

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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.