Home / 351,731.34-527,602.20-111,882.26

Finding the Fourth Proportional to 351,731.34, 527,602.20 and 111,882.26

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Solution

The fourth proportional to 351,731.34, 527,602.20 and 111,882.26 is: 167,825.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,731.34 : 527,602.20 = 111,882.26 : x
  2. Step 2: Convert to fraction form
    351,731.34/527,602.20 = 111,882.26/x
  3. Step 3: Cross multiply
    351,731.34x = 527,602.20 × 111,882.26
  4. Step 4: Simplify right side
    351,731.34x = 59,029,327,416.42
  5. Step 5: Solve for x
    x = 59,029,327,416.42/351,731.34
  6. Step 6: Final answer
    x = 167,825.04

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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.