Home / 92,822.42-139,215.98-26,246.50

Finding the Fourth Proportional to 92,822.42, 139,215.98 and 26,246.50

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Solution

The fourth proportional to 92,822.42, 139,215.98 and 26,246.50 is: 39,364.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,822.42 : 139,215.98 = 26,246.50 : x
  2. Step 2: Convert to fraction form
    92,822.42/139,215.98 = 26,246.50/x
  3. Step 3: Cross multiply
    92,822.42x = 139,215.98 × 26,246.50
  4. Step 4: Simplify right side
    92,822.42x = 3,653,932,219.07
  5. Step 5: Solve for x
    x = 3,653,932,219.07/92,822.42
  6. Step 6: Final answer
    x = 39,364.76

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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.