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Finding the Fourth Proportional to 468,093.40, 701,880.90 and 201,808.60

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Solution

The fourth proportional to 468,093.40, 701,880.90 and 201,808.60 is: 302,601.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    468,093.40 : 701,880.90 = 201,808.60 : x
  2. Step 2: Convert to fraction form
    468,093.40/701,880.90 = 201,808.60/x
  3. Step 3: Cross multiply
    468,093.40x = 701,880.90 × 201,808.60
  4. Step 4: Simplify right side
    468,093.40x = 141,645,601,795.74
  5. Step 5: Solve for x
    x = 141,645,601,795.74/468,093.40
  6. Step 6: Final answer
    x = 302,601.15

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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.