Home / 196,110.05-294,182.60-76,164.14

Finding the Fourth Proportional to 196,110.05, 294,182.60 and 76,164.14

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Solution

The fourth proportional to 196,110.05, 294,182.60 and 76,164.14 is: 114,253.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,110.05 : 294,182.60 = 76,164.14 : x
  2. Step 2: Convert to fraction form
    196,110.05/294,182.60 = 76,164.14/x
  3. Step 3: Cross multiply
    196,110.05x = 294,182.60 × 76,164.14
  4. Step 4: Simplify right side
    196,110.05x = 22,406,165,086.60
  5. Step 5: Solve for x
    x = 22,406,165,086.60/196,110.05
  6. Step 6: Final answer
    x = 114,253.02

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1.5x scale

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.