Home / 323,808.21-446,857.28-180,577.33

Finding the Fourth Proportional to 323,808.21, 446,857.28 and 180,577.33

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Solution

The fourth proportional to 323,808.21, 446,857.28 and 180,577.33 is: 249,197.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,808.21 : 446,857.28 = 180,577.33 : x
  2. Step 2: Convert to fraction form
    323,808.21/446,857.28 = 180,577.33/x
  3. Step 3: Cross multiply
    323,808.21x = 446,857.28 × 180,577.33
  4. Step 4: Simplify right side
    323,808.21x = 80,692,294,513.46
  5. Step 5: Solve for x
    x = 80,692,294,513.46/323,808.21
  6. Step 6: Final answer
    x = 249,197.80

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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.