Home / 464,170.12-696,264.91-148,626.11

Finding the Fourth Proportional to 464,170.12, 696,264.91 and 148,626.11

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Solution

The fourth proportional to 464,170.12, 696,264.91 and 148,626.11 is: 222,942.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    464,170.12 : 696,264.91 = 148,626.11 : x
  2. Step 2: Convert to fraction form
    464,170.12/696,264.91 = 148,626.11/x
  3. Step 3: Cross multiply
    464,170.12x = 696,264.91 × 148,626.11
  4. Step 4: Simplify right side
    464,170.12x = 103,483,146,471.90
  5. Step 5: Solve for x
    x = 103,483,146,471.90/464,170.12
  6. Step 6: Final answer
    x = 222,942.28

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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.