Home / 352,764.48-529,219.62-116,121.36

Finding the Fourth Proportional to 352,764.48, 529,219.62 and 116,121.36

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Solution

The fourth proportional to 352,764.48, 529,219.62 and 116,121.36 is: 174,206.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,764.48 : 529,219.62 = 116,121.36 : x
  2. Step 2: Convert to fraction form
    352,764.48/529,219.62 = 116,121.36/x
  3. Step 3: Cross multiply
    352,764.48x = 529,219.62 × 116,121.36
  4. Step 4: Simplify right side
    352,764.48x = 61,453,702,013.08
  5. Step 5: Solve for x
    x = 61,453,702,013.08/352,764.48
  6. Step 6: Final answer
    x = 174,206.04

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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.