Home / 164,668.01-227,403.32-140,654.75

Finding the Fourth Proportional to 164,668.01, 227,403.32 and 140,654.75

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Solution

The fourth proportional to 164,668.01, 227,403.32 and 140,654.75 is: 194,241.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,668.01 : 227,403.32 = 140,654.75 : x
  2. Step 2: Convert to fraction form
    164,668.01/227,403.32 = 140,654.75/x
  3. Step 3: Cross multiply
    164,668.01x = 227,403.32 × 140,654.75
  4. Step 4: Simplify right side
    164,668.01x = 31,985,355,283.48
  5. Step 5: Solve for x
    x = 31,985,355,283.48/164,668.01
  6. Step 6: Final answer
    x = 194,241.47

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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.