Home / 43,603.47-60,174.78-25,699.23

Finding the Fourth Proportional to 43,603.47, 60,174.78 and 25,699.23

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Solution

The fourth proportional to 43,603.47, 60,174.78 and 25,699.23 is: 35,466.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,603.47 : 60,174.78 = 25,699.23 : x
  2. Step 2: Convert to fraction form
    43,603.47/60,174.78 = 25,699.23/x
  3. Step 3: Cross multiply
    43,603.47x = 60,174.78 × 25,699.23
  4. Step 4: Simplify right side
    43,603.47x = 1,546,445,511.42
  5. Step 5: Solve for x
    x = 1,546,445,511.42/43,603.47
  6. Step 6: Final answer
    x = 35,466.11

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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.