Home / 93,561.07-140,353.27-36,627.61

Finding the Fourth Proportional to 93,561.07, 140,353.27 and 36,627.61

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Solution

The fourth proportional to 93,561.07, 140,353.27 and 36,627.61 is: 54,945.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,561.07 : 140,353.27 = 36,627.61 : x
  2. Step 2: Convert to fraction form
    93,561.07/140,353.27 = 36,627.61/x
  3. Step 3: Cross multiply
    93,561.07x = 140,353.27 × 36,627.61
  4. Step 4: Simplify right side
    93,561.07x = 5,140,804,919.66
  5. Step 5: Solve for x
    x = 5,140,804,919.66/93,561.07
  6. Step 6: Final answer
    x = 54,945.99

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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.