Home / 93,327.08-140,056.22-84,404.12

Finding the Fourth Proportional to 93,327.08, 140,056.22 and 84,404.12

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Solution

The fourth proportional to 93,327.08, 140,056.22 and 84,404.12 is: 126,665.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,327.08 : 140,056.22 = 84,404.12 : x
  2. Step 2: Convert to fraction form
    93,327.08/140,056.22 = 84,404.12/x
  3. Step 3: Cross multiply
    93,327.08x = 140,056.22 × 84,404.12
  4. Step 4: Simplify right side
    93,327.08x = 11,821,321,510.36
  5. Step 5: Solve for x
    x = 11,821,321,510.36/93,327.08
  6. Step 6: Final answer
    x = 126,665.51

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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.