Home / 350,887.69-526,238.08-98,152.50

Finding the Fourth Proportional to 350,887.69, 526,238.08 and 98,152.50

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Solution

The fourth proportional to 350,887.69, 526,238.08 and 98,152.50 is: 147,202.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,887.69 : 526,238.08 = 98,152.50 : x
  2. Step 2: Convert to fraction form
    350,887.69/526,238.08 = 98,152.50/x
  3. Step 3: Cross multiply
    350,887.69x = 526,238.08 × 98,152.50
  4. Step 4: Simplify right side
    350,887.69x = 51,651,583,147.20
  5. Step 5: Solve for x
    x = 51,651,583,147.20/350,887.69
  6. Step 6: Final answer
    x = 147,202.61

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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.