Home / 461,664.73-692,427.66-146,080.63

Finding the Fourth Proportional to 461,664.73, 692,427.66 and 146,080.63

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Solution

The fourth proportional to 461,664.73, 692,427.66 and 146,080.63 is: 219,098.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    461,664.73 : 692,427.66 = 146,080.63 : x
  2. Step 2: Convert to fraction form
    461,664.73/692,427.66 = 146,080.63/x
  3. Step 3: Cross multiply
    461,664.73x = 692,427.66 × 146,080.63
  4. Step 4: Simplify right side
    461,664.73x = 101,150,268,802.23
  5. Step 5: Solve for x
    x = 101,150,268,802.23/461,664.73
  6. Step 6: Final answer
    x = 219,098.97

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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.