Home / 464,113.62-696,219.03-197,902.26

Finding the Fourth Proportional to 464,113.62, 696,219.03 and 197,902.26

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Solution

The fourth proportional to 464,113.62, 696,219.03 and 197,902.26 is: 296,874.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    464,113.62 : 696,219.03 = 197,902.26 : x
  2. Step 2: Convert to fraction form
    464,113.62/696,219.03 = 197,902.26/x
  3. Step 3: Cross multiply
    464,113.62x = 696,219.03 × 197,902.26
  4. Step 4: Simplify right side
    464,113.62x = 137,783,319,492.01
  5. Step 5: Solve for x
    x = 137,783,319,492.01/464,113.62
  6. Step 6: Final answer
    x = 296,874.11

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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.