Home / 236,059.48-354,152.34-102,950.52

Finding the Fourth Proportional to 236,059.48, 354,152.34 and 102,950.52

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Solution

The fourth proportional to 236,059.48, 354,152.34 and 102,950.52 is: 154,453.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,059.48 : 354,152.34 = 102,950.52 : x
  2. Step 2: Convert to fraction form
    236,059.48/354,152.34 = 102,950.52/x
  3. Step 3: Cross multiply
    236,059.48x = 354,152.34 × 102,950.52
  4. Step 4: Simplify right side
    236,059.48x = 36,460,167,562.22
  5. Step 5: Solve for x
    x = 36,460,167,562.22/236,059.48
  6. Step 6: Final answer
    x = 154,453.31

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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.