Home / 351,025.37-526,060.92-148,453.08

Finding the Fourth Proportional to 351,025.37, 526,060.92 and 148,453.08

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Solution

The fourth proportional to 351,025.37, 526,060.92 and 148,453.08 is: 222,477.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,025.37 : 526,060.92 = 148,453.08 : x
  2. Step 2: Convert to fraction form
    351,025.37/526,060.92 = 148,453.08/x
  3. Step 3: Cross multiply
    351,025.37x = 526,060.92 × 148,453.08
  4. Step 4: Simplify right side
    351,025.37x = 78,095,363,841.63
  5. Step 5: Solve for x
    x = 78,095,363,841.63/351,025.37
  6. Step 6: Final answer
    x = 222,477.84

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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.