Home / 236,115.31-354,068.46-67,597.24

Finding the Fourth Proportional to 236,115.31, 354,068.46 and 67,597.24

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Solution

The fourth proportional to 236,115.31, 354,068.46 and 67,597.24 is: 101,365.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,115.31 : 354,068.46 = 67,597.24 : x
  2. Step 2: Convert to fraction form
    236,115.31/354,068.46 = 67,597.24/x
  3. Step 3: Cross multiply
    236,115.31x = 354,068.46 × 67,597.24
  4. Step 4: Simplify right side
    236,115.31x = 23,934,048,896.71
  5. Step 5: Solve for x
    x = 23,934,048,896.71/236,115.31
  6. Step 6: Final answer
    x = 101,365.94

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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.