Home / 270,922.66-373,856.79-150,056.76

Finding the Fourth Proportional to 270,922.66, 373,856.79 and 150,056.76

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Solution

The fourth proportional to 270,922.66, 373,856.79 and 150,056.76 is: 207,069.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,922.66 : 373,856.79 = 150,056.76 : x
  2. Step 2: Convert to fraction form
    270,922.66/373,856.79 = 150,056.76/x
  3. Step 3: Cross multiply
    270,922.66x = 373,856.79 × 150,056.76
  4. Step 4: Simplify right side
    270,922.66x = 56,099,738,611.40
  5. Step 5: Solve for x
    x = 56,099,738,611.40/270,922.66
  6. Step 6: Final answer
    x = 207,069.20

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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.