Home / 93,450.72-140,217.18-49,067.16

Finding the Fourth Proportional to 93,450.72, 140,217.18 and 49,067.16

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Solution

The fourth proportional to 93,450.72, 140,217.18 and 49,067.16 is: 73,622.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,450.72 : 140,217.18 = 49,067.16 : x
  2. Step 2: Convert to fraction form
    93,450.72/140,217.18 = 49,067.16/x
  3. Step 3: Cross multiply
    93,450.72x = 140,217.18 × 49,067.16
  4. Step 4: Simplify right side
    93,450.72x = 6,880,058,805.81
  5. Step 5: Solve for x
    x = 6,880,058,805.81/93,450.72
  6. Step 6: Final answer
    x = 73,622.32

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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.