Home / 195,513.57-269,850.92-119,058.03

Finding the Fourth Proportional to 195,513.57, 269,850.92 and 119,058.03

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Solution

The fourth proportional to 195,513.57, 269,850.92 and 119,058.03 is: 164,325.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,513.57 : 269,850.92 = 119,058.03 : x
  2. Step 2: Convert to fraction form
    195,513.57/269,850.92 = 119,058.03/x
  3. Step 3: Cross multiply
    195,513.57x = 269,850.92 × 119,058.03
  4. Step 4: Simplify right side
    195,513.57x = 32,127,918,333.60
  5. Step 5: Solve for x
    x = 32,127,918,333.60/195,513.57
  6. Step 6: Final answer
    x = 164,325.77

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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.