Home / 75,885.02-113,844.45-23,299.82

Finding the Fourth Proportional to 75,885.02, 113,844.45 and 23,299.82

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Solution

The fourth proportional to 75,885.02, 113,844.45 and 23,299.82 is: 34,954.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,885.02 : 113,844.45 = 23,299.82 : x
  2. Step 2: Convert to fraction form
    75,885.02/113,844.45 = 23,299.82/x
  3. Step 3: Cross multiply
    75,885.02x = 113,844.45 × 23,299.82
  4. Step 4: Simplify right side
    75,885.02x = 2,652,555,193.00
  5. Step 5: Solve for x
    x = 2,652,555,193.00/75,885.02
  6. Step 6: Final answer
    x = 34,954.93

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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.