Home / 93,273.87-128,717.94-50,832.39

Finding the Fourth Proportional to 93,273.87, 128,717.94 and 50,832.39

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Solution

The fourth proportional to 93,273.87, 128,717.94 and 50,832.39 is: 70,148.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,273.87 : 128,717.94 = 50,832.39 : x
  2. Step 2: Convert to fraction form
    93,273.87/128,717.94 = 50,832.39/x
  3. Step 3: Cross multiply
    93,273.87x = 128,717.94 × 50,832.39
  4. Step 4: Simplify right side
    93,273.87x = 6,543,040,526.08
  5. Step 5: Solve for x
    x = 6,543,040,526.08/93,273.87
  6. Step 6: Final answer
    x = 70,148.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.