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Finding the Fourth Proportional to 92,954.72, 139,429.92 and 22,833.92

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Solution

The fourth proportional to 92,954.72, 139,429.92 and 22,833.92 is: 34,250.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,954.72 : 139,429.92 = 22,833.92 : x
  2. Step 2: Convert to fraction form
    92,954.72/139,429.92 = 22,833.92/x
  3. Step 3: Cross multiply
    92,954.72x = 139,429.92 × 22,833.92
  4. Step 4: Simplify right side
    92,954.72x = 3,183,731,638.89
  5. Step 5: Solve for x
    x = 3,183,731,638.89/92,954.72
  6. Step 6: Final answer
    x = 34,250.35

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1.5x scale

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.