Home / 93,943.70-140,880.57-37,764.90

Finding the Fourth Proportional to 93,943.70, 140,880.57 and 37,764.90

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Solution

The fourth proportional to 93,943.70, 140,880.57 and 37,764.90 is: 56,633.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,943.70 : 140,880.57 = 37,764.90 : x
  2. Step 2: Convert to fraction form
    93,943.70/140,880.57 = 37,764.90/x
  3. Step 3: Cross multiply
    93,943.70x = 140,880.57 × 37,764.90
  4. Step 4: Simplify right side
    93,943.70x = 5,320,340,496.37
  5. Step 5: Solve for x
    x = 5,320,340,496.37/93,943.70
  6. Step 6: Final answer
    x = 56,633.29

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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.