Home / 323,322.03-446,029.88-251,208.54

Finding the Fourth Proportional to 323,322.03, 446,029.88 and 251,208.54

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Solution

The fourth proportional to 323,322.03, 446,029.88 and 251,208.54 is: 346,547.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,322.03 : 446,029.88 = 251,208.54 : x
  2. Step 2: Convert to fraction form
    323,322.03/446,029.88 = 251,208.54/x
  3. Step 3: Cross multiply
    323,322.03x = 446,029.88 × 251,208.54
  4. Step 4: Simplify right side
    323,322.03x = 112,046,513,695.13
  5. Step 5: Solve for x
    x = 112,046,513,695.13/323,322.03
  6. Step 6: Final answer
    x = 346,547.72

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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.