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Finding the Fourth Proportional to 302,601.77, 453,975.56 and 92,226.77

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Solution

The fourth proportional to 302,601.77, 453,975.56 and 92,226.77 is: 138,362.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,601.77 : 453,975.56 = 92,226.77 : x
  2. Step 2: Convert to fraction form
    302,601.77/453,975.56 = 92,226.77/x
  3. Step 3: Cross multiply
    302,601.77x = 453,975.56 × 92,226.77
  4. Step 4: Simplify right side
    302,601.77x = 41,868,699,096.61
  5. Step 5: Solve for x
    x = 41,868,699,096.61/302,601.77
  6. Step 6: Final answer
    x = 138,362.37

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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.