Home / 236,135.54-354,258.70-93,989.46

Finding the Fourth Proportional to 236,135.54, 354,258.70 and 93,989.46

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Solution

The fourth proportional to 236,135.54, 354,258.70 and 93,989.46 is: 141,006.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,135.54 : 354,258.70 = 93,989.46 : x
  2. Step 2: Convert to fraction form
    236,135.54/354,258.70 = 93,989.46/x
  3. Step 3: Cross multiply
    236,135.54x = 354,258.70 × 93,989.46
  4. Step 4: Simplify right side
    236,135.54x = 33,296,583,913.30
  5. Step 5: Solve for x
    x = 33,296,583,913.30/236,135.54
  6. Step 6: Final answer
    x = 141,006.24

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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.