Home / 73,577.09-110,431.24-34,156.41

Finding the Fourth Proportional to 73,577.09, 110,431.24 and 34,156.41

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Solution

The fourth proportional to 73,577.09, 110,431.24 and 34,156.41 is: 51,265.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,577.09 : 110,431.24 = 34,156.41 : x
  2. Step 2: Convert to fraction form
    73,577.09/110,431.24 = 34,156.41/x
  3. Step 3: Cross multiply
    73,577.09x = 110,431.24 × 34,156.41
  4. Step 4: Simplify right side
    73,577.09x = 3,771,934,710.25
  5. Step 5: Solve for x
    x = 3,771,934,710.25/73,577.09
  6. Step 6: Final answer
    x = 51,265.07

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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.