Home / 323,904.01-446,986.37-180,663.94

Finding the Fourth Proportional to 323,904.01, 446,986.37 and 180,663.94

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Solution

The fourth proportional to 323,904.01, 446,986.37 and 180,663.94 is: 249,315.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,904.01 : 446,986.37 = 180,663.94 : x
  2. Step 2: Convert to fraction form
    323,904.01/446,986.37 = 180,663.94/x
  3. Step 3: Cross multiply
    323,904.01x = 446,986.37 × 180,663.94
  4. Step 4: Simplify right side
    323,904.01x = 80,754,315,592.25
  5. Step 5: Solve for x
    x = 80,754,315,592.25/323,904.01
  6. Step 6: Final answer
    x = 249,315.58

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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.