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Finding the Fourth Proportional to 302,395.24, 453,658.52 and 92,027.71

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Solution

The fourth proportional to 302,395.24, 453,658.52 and 92,027.71 is: 138,061.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,395.24 : 453,658.52 = 92,027.71 : x
  2. Step 2: Convert to fraction form
    302,395.24/453,658.52 = 92,027.71/x
  3. Step 3: Cross multiply
    302,395.24x = 453,658.52 × 92,027.71
  4. Step 4: Simplify right side
    302,395.24x = 41,749,153,600.86
  5. Step 5: Solve for x
    x = 41,749,153,600.86/302,395.24
  6. Step 6: Final answer
    x = 138,061.54

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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.