Home / 222,665.02-334,112.37-104,348.38

Finding the Fourth Proportional to 222,665.02, 334,112.37 and 104,348.38

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Solution

The fourth proportional to 222,665.02, 334,112.37 and 104,348.38 is: 156,576.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,665.02 : 334,112.37 = 104,348.38 : x
  2. Step 2: Convert to fraction form
    222,665.02/334,112.37 = 104,348.38/x
  3. Step 3: Cross multiply
    222,665.02x = 334,112.37 × 104,348.38
  4. Step 4: Simplify right side
    222,665.02x = 34,864,084,547.46
  5. Step 5: Solve for x
    x = 34,864,084,547.46/222,665.02
  6. Step 6: Final answer
    x = 156,576.39

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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.