Home / 323,432.28-446,350.35-180,192.29

Finding the Fourth Proportional to 323,432.28, 446,350.35 and 180,192.29

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Solution

The fourth proportional to 323,432.28, 446,350.35 and 180,192.29 is: 248,673.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,432.28 : 446,350.35 = 180,192.29 : x
  2. Step 2: Convert to fraction form
    323,432.28/446,350.35 = 180,192.29/x
  3. Step 3: Cross multiply
    323,432.28x = 446,350.35 × 180,192.29
  4. Step 4: Simplify right side
    323,432.28x = 80,428,889,477.05
  5. Step 5: Solve for x
    x = 80,428,889,477.05/323,432.28
  6. Step 6: Final answer
    x = 248,673.04

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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.