Home / 93,768.66-140,555.79-58,627.62

Finding the Fourth Proportional to 93,768.66, 140,555.79 and 58,627.62

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Solution

The fourth proportional to 93,768.66, 140,555.79 and 58,627.62 is: 87,880.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,768.66 : 140,555.79 = 58,627.62 : x
  2. Step 2: Convert to fraction form
    93,768.66/140,555.79 = 58,627.62/x
  3. Step 3: Cross multiply
    93,768.66x = 140,555.79 × 58,627.62
  4. Step 4: Simplify right side
    93,768.66x = 8,240,451,444.92
  5. Step 5: Solve for x
    x = 8,240,451,444.92/93,768.66
  6. Step 6: Final answer
    x = 87,880.66

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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.