Home / 236,364.25-354,347.51-109,940.26

Finding the Fourth Proportional to 236,364.25, 354,347.51 and 109,940.26

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Solution

The fourth proportional to 236,364.25, 354,347.51 and 109,940.26 is: 164,817.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,364.25 : 354,347.51 = 109,940.26 : x
  2. Step 2: Convert to fraction form
    236,364.25/354,347.51 = 109,940.26/x
  3. Step 3: Cross multiply
    236,364.25x = 354,347.51 × 109,940.26
  4. Step 4: Simplify right side
    236,364.25x = 38,957,056,830.05
  5. Step 5: Solve for x
    x = 38,957,056,830.05/236,364.25
  6. Step 6: Final answer
    x = 164,817.89

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1.5x scale

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.