Home / 166,526.75-229,808.73-91,073.63

Finding the Fourth Proportional to 166,526.75, 229,808.73 and 91,073.63

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Solution

The fourth proportional to 166,526.75, 229,808.73 and 91,073.63 is: 125,682.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,526.75 : 229,808.73 = 91,073.63 : x
  2. Step 2: Convert to fraction form
    166,526.75/229,808.73 = 91,073.63/x
  3. Step 3: Cross multiply
    166,526.75x = 229,808.73 × 91,073.63
  4. Step 4: Simplify right side
    166,526.75x = 20,929,514,097.75
  5. Step 5: Solve for x
    x = 20,929,514,097.75/166,526.75
  6. Step 6: Final answer
    x = 125,682.60

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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.