Home / 166,504.25-229,771.19-91,051.13

Finding the Fourth Proportional to 166,504.25, 229,771.19 and 91,051.13

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Solution

The fourth proportional to 166,504.25, 229,771.19 and 91,051.13 is: 125,648.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,504.25 : 229,771.19 = 91,051.13 : x
  2. Step 2: Convert to fraction form
    166,504.25/229,771.19 = 91,051.13/x
  3. Step 3: Cross multiply
    166,504.25x = 229,771.19 × 91,051.13
  4. Step 4: Simplify right side
    166,504.25x = 20,920,925,569.72
  5. Step 5: Solve for x
    x = 20,920,925,569.72/166,504.25
  6. Step 6: Final answer
    x = 125,648.00

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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.