Home / 92,577.69-138,874.64-26,018.37

Finding the Fourth Proportional to 92,577.69, 138,874.64 and 26,018.37

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Solution

The fourth proportional to 92,577.69, 138,874.64 and 26,018.37 is: 39,029.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,577.69 : 138,874.64 = 26,018.37 : x
  2. Step 2: Convert to fraction form
    92,577.69/138,874.64 = 26,018.37/x
  3. Step 3: Cross multiply
    92,577.69x = 138,874.64 × 26,018.37
  4. Step 4: Simplify right side
    92,577.69x = 3,613,291,637.04
  5. Step 5: Solve for x
    x = 3,613,291,637.04/92,577.69
  6. Step 6: Final answer
    x = 39,029.83

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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.