Home / 323,322.04-446,620.02-293,141.32

Finding the Fourth Proportional to 323,322.04, 446,620.02 and 293,141.32

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Solution

The fourth proportional to 323,322.04, 446,620.02 and 293,141.32 is: 404,929.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,322.04 : 446,620.02 = 293,141.32 : x
  2. Step 2: Convert to fraction form
    323,322.04/446,620.02 = 293,141.32/x
  3. Step 3: Cross multiply
    323,322.04x = 446,620.02 × 293,141.32
  4. Step 4: Simplify right side
    323,322.04x = 130,922,782,201.23
  5. Step 5: Solve for x
    x = 130,922,782,201.23/323,322.04
  6. Step 6: Final answer
    x = 404,929.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.