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Finding the Fourth Proportional to 92,950.66, 139,426.44 and 22,829.98

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Solution

The fourth proportional to 92,950.66, 139,426.44 and 22,829.98 is: 34,245.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,950.66 : 139,426.44 = 22,829.98 : x
  2. Step 2: Convert to fraction form
    92,950.66/139,426.44 = 22,829.98/x
  3. Step 3: Cross multiply
    92,950.66x = 139,426.44 × 22,829.98
  4. Step 4: Simplify right side
    92,950.66x = 3,183,102,836.67
  5. Step 5: Solve for x
    x = 3,183,102,836.67/92,950.66
  6. Step 6: Final answer
    x = 34,245.08

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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.