Home / 93,353.11-140,068.14-33,389.75

Finding the Fourth Proportional to 93,353.11, 140,068.14 and 33,389.75

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Solution

The fourth proportional to 93,353.11, 140,068.14 and 33,389.75 is: 50,098.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,353.11 : 140,068.14 = 33,389.75 : x
  2. Step 2: Convert to fraction form
    93,353.11/140,068.14 = 33,389.75/x
  3. Step 3: Cross multiply
    93,353.11x = 140,068.14 × 33,389.75
  4. Step 4: Simplify right side
    93,353.11x = 4,676,840,402.52
  5. Step 5: Solve for x
    x = 4,676,840,402.52/93,353.11
  6. Step 6: Final answer
    x = 50,098.39

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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.