Home / 465,330.12-697,967.46-165,794.82

Finding the Fourth Proportional to 465,330.12, 697,967.46 and 165,794.82

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Solution

The fourth proportional to 465,330.12, 697,967.46 and 165,794.82 is: 248,682.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    465,330.12 : 697,967.46 = 165,794.82 : x
  2. Step 2: Convert to fraction form
    465,330.12/697,967.46 = 165,794.82/x
  3. Step 3: Cross multiply
    465,330.12x = 697,967.46 × 165,794.82
  4. Step 4: Simplify right side
    465,330.12x = 115,719,389,396.56
  5. Step 5: Solve for x
    x = 115,719,389,396.56/465,330.12
  6. Step 6: Final answer
    x = 248,682.35

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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.