Home / 75,526.67-113,282.64-22,936.61

Finding the Fourth Proportional to 75,526.67, 113,282.64 and 22,936.61

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Solution

The fourth proportional to 75,526.67, 113,282.64 and 22,936.61 is: 34,402.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,526.67 : 113,282.64 = 22,936.61 : x
  2. Step 2: Convert to fraction form
    75,526.67/113,282.64 = 22,936.61/x
  3. Step 3: Cross multiply
    75,526.67x = 113,282.64 × 22,936.61
  4. Step 4: Simplify right side
    75,526.67x = 2,598,319,733.45
  5. Step 5: Solve for x
    x = 2,598,319,733.45/75,526.67
  6. Step 6: Final answer
    x = 34,402.68

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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.