Home / 323,440.02-446,344.29-180,197.46

Finding the Fourth Proportional to 323,440.02, 446,344.29 and 180,197.46

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Solution

The fourth proportional to 323,440.02, 446,344.29 and 180,197.46 is: 248,670.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,440.02 : 446,344.29 = 180,197.46 : x
  2. Step 2: Convert to fraction form
    323,440.02/446,344.29 = 180,197.46/x
  3. Step 3: Cross multiply
    323,440.02x = 446,344.29 × 180,197.46
  4. Step 4: Simplify right side
    323,440.02x = 80,430,107,343.50
  5. Step 5: Solve for x
    x = 80,430,107,343.50/323,440.02
  6. Step 6: Final answer
    x = 248,670.86

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1.5x scale

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.