Home / 196,001.40-294,002.10-151,764.60

Finding the Fourth Proportional to 196,001.40, 294,002.10 and 151,764.60

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Solution

The fourth proportional to 196,001.40, 294,002.10 and 151,764.60 is: 227,646.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,001.40 : 294,002.10 = 151,764.60 : x
  2. Step 2: Convert to fraction form
    196,001.40/294,002.10 = 151,764.60/x
  3. Step 3: Cross multiply
    196,001.40x = 294,002.10 × 151,764.60
  4. Step 4: Simplify right side
    196,001.40x = 44,619,111,105.66
  5. Step 5: Solve for x
    x = 44,619,111,105.66/196,001.40
  6. Step 6: Final answer
    x = 227,646.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.