Home / 93,975.06-140,947.58-27,399.62

Finding the Fourth Proportional to 93,975.06, 140,947.58 and 27,399.62

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Solution

The fourth proportional to 93,975.06, 140,947.58 and 27,399.62 is: 41,095.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,975.06 : 140,947.58 = 27,399.62 : x
  2. Step 2: Convert to fraction form
    93,975.06/140,947.58 = 27,399.62/x
  3. Step 3: Cross multiply
    93,975.06x = 140,947.58 × 27,399.62
  4. Step 4: Simplify right side
    93,975.06x = 3,861,909,994.92
  5. Step 5: Solve for x
    x = 3,861,909,994.92/93,975.06
  6. Step 6: Final answer
    x = 41,095.05

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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.