Home / 43,083.76-64,625.64-25,544.02

Finding the Fourth Proportional to 43,083.76, 64,625.64 and 25,544.02

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Solution

The fourth proportional to 43,083.76, 64,625.64 and 25,544.02 is: 38,316.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,083.76 : 64,625.64 = 25,544.02 : x
  2. Step 2: Convert to fraction form
    43,083.76/64,625.64 = 25,544.02/x
  3. Step 3: Cross multiply
    43,083.76x = 64,625.64 × 25,544.02
  4. Step 4: Simplify right side
    43,083.76x = 1,650,798,640.67
  5. Step 5: Solve for x
    x = 1,650,798,640.67/43,083.76
  6. Step 6: Final answer
    x = 38,316.03

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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.