Home / 93,694.04-140,315.84-53,591.48

Finding the Fourth Proportional to 93,694.04, 140,315.84 and 53,591.48

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Solution

The fourth proportional to 93,694.04, 140,315.84 and 53,591.48 is: 80,258.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,694.04 : 140,315.84 = 53,591.48 : x
  2. Step 2: Convert to fraction form
    93,694.04/140,315.84 = 53,591.48/x
  3. Step 3: Cross multiply
    93,694.04x = 140,315.84 × 53,591.48
  4. Step 4: Simplify right side
    93,694.04x = 7,519,733,533.04
  5. Step 5: Solve for x
    x = 7,519,733,533.04/93,694.04
  6. Step 6: Final answer
    x = 80,258.40

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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.