Home / 93,876.27-140,813.11-22,799.45

Finding the Fourth Proportional to 93,876.27, 140,813.11 and 22,799.45

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Solution

The fourth proportional to 93,876.27, 140,813.11 and 22,799.45 is: 34,198.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,876.27 : 140,813.11 = 22,799.45 : x
  2. Step 2: Convert to fraction form
    93,876.27/140,813.11 = 22,799.45/x
  3. Step 3: Cross multiply
    93,876.27x = 140,813.11 × 22,799.45
  4. Step 4: Simplify right side
    93,876.27x = 3,210,461,381.16
  5. Step 5: Solve for x
    x = 3,210,461,381.16/93,876.27
  6. Step 6: Final answer
    x = 34,198.86

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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.