Home / 222,673.02-334,124.37-104,356.38

Finding the Fourth Proportional to 222,673.02, 334,124.37 and 104,356.38

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Solution

The fourth proportional to 222,673.02, 334,124.37 and 104,356.38 is: 156,588.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,673.02 : 334,124.37 = 104,356.38 : x
  2. Step 2: Convert to fraction form
    222,673.02/334,124.37 = 104,356.38/x
  3. Step 3: Cross multiply
    222,673.02x = 334,124.37 × 104,356.38
  4. Step 4: Simplify right side
    222,673.02x = 34,868,009,722.98
  5. Step 5: Solve for x
    x = 34,868,009,722.98/222,673.02
  6. Step 6: Final answer
    x = 156,588.39

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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.