Home / 93,399.06-140,097.28-43,451.22

Finding the Fourth Proportional to 93,399.06, 140,097.28 and 43,451.22

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Solution

The fourth proportional to 93,399.06, 140,097.28 and 43,451.22 is: 65,176.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,399.06 : 140,097.28 = 43,451.22 : x
  2. Step 2: Convert to fraction form
    93,399.06/140,097.28 = 43,451.22/x
  3. Step 3: Cross multiply
    93,399.06x = 140,097.28 × 43,451.22
  4. Step 4: Simplify right side
    93,399.06x = 6,087,397,734.68
  5. Step 5: Solve for x
    x = 6,087,397,734.68/93,399.06
  6. Step 6: Final answer
    x = 65,176.22

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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.