Home / 323,724.10-446,741.13-180,493.06

Finding the Fourth Proportional to 323,724.10, 446,741.13 and 180,493.06

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Solution

The fourth proportional to 323,724.10, 446,741.13 and 180,493.06 is: 249,081.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,724.10 : 446,741.13 = 180,493.06 : x
  2. Step 2: Convert to fraction form
    323,724.10/446,741.13 = 180,493.06/x
  3. Step 3: Cross multiply
    323,724.10x = 446,741.13 × 180,493.06
  4. Step 4: Simplify right side
    323,724.10x = 80,633,673,581.56
  5. Step 5: Solve for x
    x = 80,633,673,581.56/323,724.10
  6. Step 6: Final answer
    x = 249,081.47

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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.