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Finding the Fourth Proportional to 233,827.52, 350,600.72 and 91,503.02

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Solution

The fourth proportional to 233,827.52, 350,600.72 and 91,503.02 is: 137,199.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,827.52 : 350,600.72 = 91,503.02 : x
  2. Step 2: Convert to fraction form
    233,827.52/350,600.72 = 91,503.02/x
  3. Step 3: Cross multiply
    233,827.52x = 350,600.72 × 91,503.02
  4. Step 4: Simplify right side
    233,827.52x = 32,081,022,483.66
  5. Step 5: Solve for x
    x = 32,081,022,483.66/233,827.52
  6. Step 6: Final answer
    x = 137,199.52

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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.