Home / 236,032.57-354,114.56-102,924.55

Finding the Fourth Proportional to 236,032.57, 354,114.56 and 102,924.55

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Solution

The fourth proportional to 236,032.57, 354,114.56 and 102,924.55 is: 154,415.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,032.57 : 354,114.56 = 102,924.55 : x
  2. Step 2: Convert to fraction form
    236,032.57/354,114.56 = 102,924.55/x
  3. Step 3: Cross multiply
    236,032.57x = 354,114.56 × 102,924.55
  4. Step 4: Simplify right side
    236,032.57x = 36,447,081,736.45
  5. Step 5: Solve for x
    x = 36,447,081,736.45/236,032.57
  6. Step 6: Final answer
    x = 154,415.48

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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.