Home / 93,201.60-139,677.66-33,981.42

Finding the Fourth Proportional to 93,201.60, 139,677.66 and 33,981.42

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Solution

The fourth proportional to 93,201.60, 139,677.66 and 33,981.42 is: 50,926.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,201.60 : 139,677.66 = 33,981.42 : x
  2. Step 2: Convert to fraction form
    93,201.60/139,677.66 = 33,981.42/x
  3. Step 3: Cross multiply
    93,201.60x = 139,677.66 × 33,981.42
  4. Step 4: Simplify right side
    93,201.60x = 4,746,445,229.08
  5. Step 5: Solve for x
    x = 4,746,445,229.08/93,201.60
  6. Step 6: Final answer
    x = 50,926.65

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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.