Home / 61,867.84-92,682.18-36,927.76

Finding the Fourth Proportional to 61,867.84, 92,682.18 and 36,927.76

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Solution

The fourth proportional to 61,867.84, 92,682.18 and 36,927.76 is: 55,320.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,867.84 : 92,682.18 = 36,927.76 : x
  2. Step 2: Convert to fraction form
    61,867.84/92,682.18 = 36,927.76/x
  3. Step 3: Cross multiply
    61,867.84x = 92,682.18 × 36,927.76
  4. Step 4: Simplify right side
    61,867.84x = 3,422,545,299.32
  5. Step 5: Solve for x
    x = 3,422,545,299.32/61,867.84
  6. Step 6: Final answer
    x = 55,320.26

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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.