Home / 93,855.08-140,828.22-41,257.76

Finding the Fourth Proportional to 93,855.08, 140,828.22 and 41,257.76

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Solution

The fourth proportional to 93,855.08, 140,828.22 and 41,257.76 is: 61,906.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,855.08 : 140,828.22 = 41,257.76 : x
  2. Step 2: Convert to fraction form
    93,855.08/140,828.22 = 41,257.76/x
  3. Step 3: Cross multiply
    93,855.08x = 140,828.22 × 41,257.76
  4. Step 4: Simplify right side
    93,855.08x = 5,810,256,901.99
  5. Step 5: Solve for x
    x = 5,810,256,901.99/93,855.08
  6. Step 6: Final answer
    x = 61,906.69

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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.