Home / 323,289.23-446,152.97-180,049.25

Finding the Fourth Proportional to 323,289.23, 446,152.97 and 180,049.25

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Solution

The fourth proportional to 323,289.23, 446,152.97 and 180,049.25 is: 248,475.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,289.23 : 446,152.97 = 180,049.25 : x
  2. Step 2: Convert to fraction form
    323,289.23/446,152.97 = 180,049.25/x
  3. Step 3: Cross multiply
    323,289.23x = 446,152.97 × 180,049.25
  4. Step 4: Simplify right side
    323,289.23x = 80,329,506,733.53
  5. Step 5: Solve for x
    x = 80,329,506,733.53/323,289.23
  6. Step 6: Final answer
    x = 248,475.67

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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.