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Finding the Fourth Proportional to 463,812.89, 696,168.27 and 224,095.41

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Solution

The fourth proportional to 463,812.89, 696,168.27 and 224,095.41 is: 336,360.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,812.89 : 696,168.27 = 224,095.41 : x
  2. Step 2: Convert to fraction form
    463,812.89/696,168.27 = 224,095.41/x
  3. Step 3: Cross multiply
    463,812.89x = 696,168.27 × 224,095.41
  4. Step 4: Simplify right side
    463,812.89x = 156,008,113,894.64
  5. Step 5: Solve for x
    x = 156,008,113,894.64/463,812.89
  6. Step 6: Final answer
    x = 336,360.03

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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.