Home / 61,109.63-91,682.26-26,052.83

Finding the Fourth Proportional to 61,109.63, 91,682.26 and 26,052.83

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Solution

The fourth proportional to 61,109.63, 91,682.26 and 26,052.83 is: 39,086.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,109.63 : 91,682.26 = 26,052.83 : x
  2. Step 2: Convert to fraction form
    61,109.63/91,682.26 = 26,052.83/x
  3. Step 3: Cross multiply
    61,109.63x = 91,682.26 × 26,052.83
  4. Step 4: Simplify right side
    61,109.63x = 2,388,581,810.25
  5. Step 5: Solve for x
    x = 2,388,581,810.25/61,109.63
  6. Step 6: Final answer
    x = 39,086.83

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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.