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Finding the Fourth Proportional to 93,056.00, 139,581.81 and 29,873.57

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Solution

The fourth proportional to 93,056.00, 139,581.81 and 29,873.57 is: 44,809.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,056.00 : 139,581.81 = 29,873.57 : x
  2. Step 2: Convert to fraction form
    93,056.00/139,581.81 = 29,873.57/x
  3. Step 3: Cross multiply
    93,056.00x = 139,581.81 × 29,873.57
  4. Step 4: Simplify right side
    93,056.00x = 4,169,806,273.85
  5. Step 5: Solve for x
    x = 4,169,806,273.85/93,056.00
  6. Step 6: Final answer
    x = 44,809.65

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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.