Home / 164,224.98-226,638.24-92,603.47

Finding the Fourth Proportional to 164,224.98, 226,638.24 and 92,603.47

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Solution

The fourth proportional to 164,224.98, 226,638.24 and 92,603.47 is: 127,797.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,224.98 : 226,638.24 = 92,603.47 : x
  2. Step 2: Convert to fraction form
    164,224.98/226,638.24 = 92,603.47/x
  3. Step 3: Cross multiply
    164,224.98x = 226,638.24 × 92,603.47
  4. Step 4: Simplify right side
    164,224.98x = 20,987,486,404.32
  5. Step 5: Solve for x
    x = 20,987,486,404.32/164,224.98
  6. Step 6: Final answer
    x = 127,797.16

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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.