Home / 352,847.30-529,208.46-160,677.65

Finding the Fourth Proportional to 352,847.30, 529,208.46 and 160,677.65

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Solution

The fourth proportional to 352,847.30, 529,208.46 and 160,677.65 is: 240,988.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,847.30 : 529,208.46 = 160,677.65 : x
  2. Step 2: Convert to fraction form
    352,847.30/529,208.46 = 160,677.65/x
  3. Step 3: Cross multiply
    352,847.30x = 529,208.46 × 160,677.65
  4. Step 4: Simplify right side
    352,847.30x = 85,031,973,035.94
  5. Step 5: Solve for x
    x = 85,031,973,035.94/352,847.30
  6. Step 6: Final answer
    x = 240,988.03

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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.