Home / 61,901.06-92,839.28-30,297.53

Finding the Fourth Proportional to 61,901.06, 92,839.28 and 30,297.53

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Solution

The fourth proportional to 61,901.06, 92,839.28 and 30,297.53 is: 45,440.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,901.06 : 92,839.28 = 30,297.53 : x
  2. Step 2: Convert to fraction form
    61,901.06/92,839.28 = 30,297.53/x
  3. Step 3: Cross multiply
    61,901.06x = 92,839.28 × 30,297.53
  4. Step 4: Simplify right side
    61,901.06x = 2,812,800,951.59
  5. Step 5: Solve for x
    x = 2,812,800,951.59/61,901.06
  6. Step 6: Final answer
    x = 45,440.27

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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.