Home / 233,455.46-350,181.98-149,005.67

Finding the Fourth Proportional to 233,455.46, 350,181.98 and 149,005.67

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Solution

The fourth proportional to 233,455.46, 350,181.98 and 149,005.67 is: 223,507.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,455.46 : 350,181.98 = 149,005.67 : x
  2. Step 2: Convert to fraction form
    233,455.46/350,181.98 = 149,005.67/x
  3. Step 3: Cross multiply
    233,455.46x = 350,181.98 × 149,005.67
  4. Step 4: Simplify right side
    233,455.46x = 52,179,099,806.80
  5. Step 5: Solve for x
    x = 52,179,099,806.80/233,455.46
  6. Step 6: Final answer
    x = 223,507.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.