Home / 43,033.42-64,561.08-25,279.09

Finding the Fourth Proportional to 43,033.42, 64,561.08 and 25,279.09

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Solution

The fourth proportional to 43,033.42, 64,561.08 and 25,279.09 is: 37,925.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,033.42 : 64,561.08 = 25,279.09 : x
  2. Step 2: Convert to fraction form
    43,033.42/64,561.08 = 25,279.09/x
  3. Step 3: Cross multiply
    43,033.42x = 64,561.08 × 25,279.09
  4. Step 4: Simplify right side
    43,033.42x = 1,632,045,351.82
  5. Step 5: Solve for x
    x = 1,632,045,351.82/43,033.42
  6. Step 6: Final answer
    x = 37,925.07

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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.