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Finding the Fourth Proportional to 332,880.68, 499,324.67 and 96,225.41

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Solution

The fourth proportional to 332,880.68, 499,324.67 and 96,225.41 is: 144,339.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,880.68 : 499,324.67 = 96,225.41 : x
  2. Step 2: Convert to fraction form
    332,880.68/499,324.67 = 96,225.41/x
  3. Step 3: Cross multiply
    332,880.68x = 499,324.67 × 96,225.41
  4. Step 4: Simplify right side
    332,880.68x = 48,047,721,093.86
  5. Step 5: Solve for x
    x = 48,047,721,093.86/332,880.68
  6. Step 6: Final answer
    x = 144,339.17

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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.