Home / 104,977.89-157,466.75-26,092.11

Finding the Fourth Proportional to 104,977.89, 157,466.75 and 26,092.11

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Solution

The fourth proportional to 104,977.89, 157,466.75 and 26,092.11 is: 39,138.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,977.89 : 157,466.75 = 26,092.11 : x
  2. Step 2: Convert to fraction form
    104,977.89/157,466.75 = 26,092.11/x
  3. Step 3: Cross multiply
    104,977.89x = 157,466.75 × 26,092.11
  4. Step 4: Simplify right side
    104,977.89x = 4,108,639,631.88
  5. Step 5: Solve for x
    x = 4,108,639,631.88/104,977.89
  6. Step 6: Final answer
    x = 39,138.14

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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.