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Finding the Fourth Proportional to 367,092.94, 550,573.71 and 97,222.90

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Solution

The fourth proportional to 367,092.94, 550,573.71 and 97,222.90 is: 145,816.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,092.94 : 550,573.71 = 97,222.90 : x
  2. Step 2: Convert to fraction form
    367,092.94/550,573.71 = 97,222.90/x
  3. Step 3: Cross multiply
    367,092.94x = 550,573.71 × 97,222.90
  4. Step 4: Simplify right side
    367,092.94x = 53,528,372,749.96
  5. Step 5: Solve for x
    x = 53,528,372,749.96/367,092.94
  6. Step 6: Final answer
    x = 145,816.95

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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.