Home / 464,080.14-695,723.18-211,270.23

Finding the Fourth Proportional to 464,080.14, 695,723.18 and 211,270.23

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Solution

The fourth proportional to 464,080.14, 695,723.18 and 211,270.23 is: 316,724.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    464,080.14 : 695,723.18 = 211,270.23 : x
  2. Step 2: Convert to fraction form
    464,080.14/695,723.18 = 211,270.23/x
  3. Step 3: Cross multiply
    464,080.14x = 695,723.18 × 211,270.23
  4. Step 4: Simplify right side
    464,080.14x = 146,985,595,198.58
  5. Step 5: Solve for x
    x = 146,985,595,198.58/464,080.14
  6. Step 6: Final answer
    x = 316,724.60

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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.