Home / 349,737.20-524,619.45-110,014.65

Finding the Fourth Proportional to 349,737.20, 524,619.45 and 110,014.65

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Solution

The fourth proportional to 349,737.20, 524,619.45 and 110,014.65 is: 165,026.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,737.20 : 524,619.45 = 110,014.65 : x
  2. Step 2: Convert to fraction form
    349,737.20/524,619.45 = 110,014.65/x
  3. Step 3: Cross multiply
    349,737.20x = 524,619.45 × 110,014.65
  4. Step 4: Simplify right side
    349,737.20x = 57,715,825,174.94
  5. Step 5: Solve for x
    x = 57,715,825,174.94/349,737.20
  6. Step 6: Final answer
    x = 165,026.27

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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.