Home / 93,579.30-140,370.57-33,611.76

Finding the Fourth Proportional to 93,579.30, 140,370.57 and 33,611.76

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Solution

The fourth proportional to 93,579.30, 140,370.57 and 33,611.76 is: 50,418.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,579.30 : 140,370.57 = 33,611.76 : x
  2. Step 2: Convert to fraction form
    93,579.30/140,370.57 = 33,611.76/x
  3. Step 3: Cross multiply
    93,579.30x = 140,370.57 × 33,611.76
  4. Step 4: Simplify right side
    93,579.30x = 4,718,101,909.90
  5. Step 5: Solve for x
    x = 4,718,101,909.90/93,579.30
  6. Step 6: Final answer
    x = 50,418.22

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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.