Home / 93,984.28-140,976.42-47,226.04

Finding the Fourth Proportional to 93,984.28, 140,976.42 and 47,226.04

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Solution

The fourth proportional to 93,984.28, 140,976.42 and 47,226.04 is: 70,839.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,984.28 : 140,976.42 = 47,226.04 : x
  2. Step 2: Convert to fraction form
    93,984.28/140,976.42 = 47,226.04/x
  3. Step 3: Cross multiply
    93,984.28x = 140,976.42 × 47,226.04
  4. Step 4: Simplify right side
    93,984.28x = 6,657,758,049.98
  5. Step 5: Solve for x
    x = 6,657,758,049.98/93,984.28
  6. Step 6: Final answer
    x = 70,839.06

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1.5x scale

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.