Home / 227,820.34-341,803.63-109,500.26

Finding the Fourth Proportional to 227,820.34, 341,803.63 and 109,500.26

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Solution

The fourth proportional to 227,820.34, 341,803.63 and 109,500.26 is: 164,285.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,820.34 : 341,803.63 = 109,500.26 : x
  2. Step 2: Convert to fraction form
    227,820.34/341,803.63 = 109,500.26/x
  3. Step 3: Cross multiply
    227,820.34x = 341,803.63 × 109,500.26
  4. Step 4: Simplify right side
    227,820.34x = 37,427,586,353.94
  5. Step 5: Solve for x
    x = 37,427,586,353.94/227,820.34
  6. Step 6: Final answer
    x = 164,285.53

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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.