Home / 227,840.40-341,793.28-70,082.16

Finding the Fourth Proportional to 227,840.40, 341,793.28 and 70,082.16

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Solution

The fourth proportional to 227,840.40, 341,793.28 and 70,082.16 is: 105,133.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,840.40 : 341,793.28 = 70,082.16 : x
  2. Step 2: Convert to fraction form
    227,840.40/341,793.28 = 70,082.16/x
  3. Step 3: Cross multiply
    227,840.40x = 341,793.28 × 70,082.16
  4. Step 4: Simplify right side
    227,840.40x = 23,953,611,335.88
  5. Step 5: Solve for x
    x = 23,953,611,335.88/227,840.40
  6. Step 6: Final answer
    x = 105,133.29

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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.