Home / 350,925.26-526,588.53-148,505.42

Finding the Fourth Proportional to 350,925.26, 526,588.53 and 148,505.42

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Solution

The fourth proportional to 350,925.26, 526,588.53 and 148,505.42 is: 222,843.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,925.26 : 526,588.53 = 148,505.42 : x
  2. Step 2: Convert to fraction form
    350,925.26/526,588.53 = 148,505.42/x
  3. Step 3: Cross multiply
    350,925.26x = 526,588.53 × 148,505.42
  4. Step 4: Simplify right side
    350,925.26x = 78,201,250,814.83
  5. Step 5: Solve for x
    x = 78,201,250,814.83/350,925.26
  6. Step 6: Final answer
    x = 222,843.04

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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.