Home / 350,156.76-524,393.24-199,941.86

Finding the Fourth Proportional to 350,156.76, 524,393.24 and 199,941.86

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Solution

The fourth proportional to 350,156.76, 524,393.24 and 199,941.86 is: 299,432.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,156.76 : 524,393.24 = 199,941.86 : x
  2. Step 2: Convert to fraction form
    350,156.76/524,393.24 = 199,941.86/x
  3. Step 3: Cross multiply
    350,156.76x = 524,393.24 × 199,941.86
  4. Step 4: Simplify right side
    350,156.76x = 104,848,159,777.03
  5. Step 5: Solve for x
    x = 104,848,159,777.03/350,156.76
  6. Step 6: Final answer
    x = 299,432.06

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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.