Home / 323,890.02-446,968.26-180,650.16

Finding the Fourth Proportional to 323,890.02, 446,968.26 and 180,650.16

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Solution

The fourth proportional to 323,890.02, 446,968.26 and 180,650.16 is: 249,297.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,890.02 : 446,968.26 = 180,650.16 : x
  2. Step 2: Convert to fraction form
    323,890.02/446,968.26 = 180,650.16/x
  3. Step 3: Cross multiply
    323,890.02x = 446,968.26 × 180,650.16
  4. Step 4: Simplify right side
    323,890.02x = 80,744,887,683.92
  5. Step 5: Solve for x
    x = 80,744,887,683.92/323,890.02
  6. Step 6: Final answer
    x = 249,297.24

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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.