Home / 61,490.22-92,262.81-29,882.94

Finding the Fourth Proportional to 61,490.22, 92,262.81 and 29,882.94

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Solution

The fourth proportional to 61,490.22, 92,262.81 and 29,882.94 is: 44,837.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,490.22 : 92,262.81 = 29,882.94 : x
  2. Step 2: Convert to fraction form
    61,490.22/92,262.81 = 29,882.94/x
  3. Step 3: Cross multiply
    61,490.22x = 92,262.81 × 29,882.94
  4. Step 4: Simplify right side
    61,490.22x = 2,757,084,015.46
  5. Step 5: Solve for x
    x = 2,757,084,015.46/61,490.22
  6. Step 6: Final answer
    x = 44,837.76

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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.