Home / 43,901.04-65,853.78-25,176.06

Finding the Fourth Proportional to 43,901.04, 65,853.78 and 25,176.06

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Solution

The fourth proportional to 43,901.04, 65,853.78 and 25,176.06 is: 37,765.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,901.04 : 65,853.78 = 25,176.06 : x
  2. Step 2: Convert to fraction form
    43,901.04/65,853.78 = 25,176.06/x
  3. Step 3: Cross multiply
    43,901.04x = 65,853.78 × 25,176.06
  4. Step 4: Simplify right side
    43,901.04x = 1,657,938,716.51
  5. Step 5: Solve for x
    x = 1,657,938,716.51/43,901.04
  6. Step 6: Final answer
    x = 37,765.36

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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.