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Finding the Fourth Proportional to 464,000.44, 696,104.22 and 148,476.28

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Solution

The fourth proportional to 464,000.44, 696,104.22 and 148,476.28 is: 222,747.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    464,000.44 : 696,104.22 = 148,476.28 : x
  2. Step 2: Convert to fraction form
    464,000.44/696,104.22 = 148,476.28/x
  3. Step 3: Cross multiply
    464,000.44x = 696,104.22 × 148,476.28
  4. Step 4: Simplify right side
    464,000.44x = 103,354,965,077.90
  5. Step 5: Solve for x
    x = 103,354,965,077.90/464,000.44
  6. Step 6: Final answer
    x = 222,747.56

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Similar ratio
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1.5x scale

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.