Home / 352,064.07-526,834.53-304,842.15

Finding the Fourth Proportional to 352,064.07, 526,834.53 and 304,842.15

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Solution

The fourth proportional to 352,064.07, 526,834.53 and 304,842.15 is: 456,170.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,064.07 : 526,834.53 = 304,842.15 : x
  2. Step 2: Convert to fraction form
    352,064.07/526,834.53 = 304,842.15/x
  3. Step 3: Cross multiply
    352,064.07x = 526,834.53 × 304,842.15
  4. Step 4: Simplify right side
    352,064.07x = 160,601,370,819.44
  5. Step 5: Solve for x
    x = 160,601,370,819.44/352,064.07
  6. Step 6: Final answer
    x = 456,170.86

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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.