Home / 464,246.16-696,474.20-164,727.06

Finding the Fourth Proportional to 464,246.16, 696,474.20 and 164,727.06

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Solution

The fourth proportional to 464,246.16, 696,474.20 and 164,727.06 is: 247,127.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    464,246.16 : 696,474.20 = 164,727.06 : x
  2. Step 2: Convert to fraction form
    464,246.16/696,474.20 = 164,727.06/x
  3. Step 3: Cross multiply
    464,246.16x = 696,474.20 × 164,727.06
  4. Step 4: Simplify right side
    464,246.16x = 114,728,147,331.85
  5. Step 5: Solve for x
    x = 114,728,147,331.85/464,246.16
  6. Step 6: Final answer
    x = 247,127.83

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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.