Home / 351,548.93-527,336.36-180,724.86

Finding the Fourth Proportional to 351,548.93, 527,336.36 and 180,724.86

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Solution

The fourth proportional to 351,548.93, 527,336.36 and 180,724.86 is: 271,093.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,548.93 : 527,336.36 = 180,724.86 : x
  2. Step 2: Convert to fraction form
    351,548.93/527,336.36 = 180,724.86/x
  3. Step 3: Cross multiply
    351,548.93x = 527,336.36 × 180,724.86
  4. Step 4: Simplify right side
    351,548.93x = 95,302,788,930.29
  5. Step 5: Solve for x
    x = 95,302,788,930.29/351,548.93
  6. Step 6: Final answer
    x = 271,093.96

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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.