Home / 171,289.08-236,372.90-94,808.33

Finding the Fourth Proportional to 171,289.08, 236,372.90 and 94,808.33

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Solution

The fourth proportional to 171,289.08, 236,372.90 and 94,808.33 is: 130,832.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,289.08 : 236,372.90 = 94,808.33 : x
  2. Step 2: Convert to fraction form
    171,289.08/236,372.90 = 94,808.33/x
  3. Step 3: Cross multiply
    171,289.08x = 236,372.90 × 94,808.33
  4. Step 4: Simplify right side
    171,289.08x = 22,410,119,906.26
  5. Step 5: Solve for x
    x = 22,410,119,906.26/171,289.08
  6. Step 6: Final answer
    x = 130,832.16

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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.