Home / 40,751.05-61,194.48-27,509.44

Finding the Fourth Proportional to 40,751.05, 61,194.48 and 27,509.44

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Solution

The fourth proportional to 40,751.05, 61,194.48 and 27,509.44 is: 41,310.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,751.05 : 61,194.48 = 27,509.44 : x
  2. Step 2: Convert to fraction form
    40,751.05/61,194.48 = 27,509.44/x
  3. Step 3: Cross multiply
    40,751.05x = 61,194.48 × 27,509.44
  4. Step 4: Simplify right side
    40,751.05x = 1,683,425,875.89
  5. Step 5: Solve for x
    x = 1,683,425,875.89/40,751.05
  6. Step 6: Final answer
    x = 41,310.00

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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.