Home / 350,811.84-526,272.91-114,099.16

Finding the Fourth Proportional to 350,811.84, 526,272.91 and 114,099.16

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Solution

The fourth proportional to 350,811.84, 526,272.91 and 114,099.16 is: 171,166.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,811.84 : 526,272.91 = 114,099.16 : x
  2. Step 2: Convert to fraction form
    350,811.84/526,272.91 = 114,099.16/x
  3. Step 3: Cross multiply
    350,811.84x = 526,272.91 × 114,099.16
  4. Step 4: Simplify right side
    350,811.84x = 60,047,296,391.26
  5. Step 5: Solve for x
    x = 60,047,296,391.26/350,811.84
  6. Step 6: Final answer
    x = 171,166.68

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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.