Home / 40,322.07-60,489.59-14,034.33

Finding the Fourth Proportional to 40,322.07, 60,489.59 and 14,034.33

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Solution

The fourth proportional to 40,322.07, 60,489.59 and 14,034.33 is: 21,053.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,322.07 : 60,489.59 = 14,034.33 : x
  2. Step 2: Convert to fraction form
    40,322.07/60,489.59 = 14,034.33/x
  3. Step 3: Cross multiply
    40,322.07x = 60,489.59 × 14,034.33
  4. Step 4: Simplify right side
    40,322.07x = 848,930,797.45
  5. Step 5: Solve for x
    x = 848,930,797.45/40,322.07
  6. Step 6: Final answer
    x = 21,053.75

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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.