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Finding the Fourth Proportional to 236,094, 354,210.36 and 69,886.32

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Solution

The fourth proportional to 236,094, 354,210.36 and 69,886.32 is: 104,850.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,094 : 354,210.36 = 69,886.32 : x
  2. Step 2: Convert to fraction form
    236,094/354,210.36 = 69,886.32/x
  3. Step 3: Cross multiply
    236,094x = 354,210.36 × 69,886.32
  4. Step 4: Simplify right side
    236,094x = 24,754,458,566.28
  5. Step 5: Solve for x
    x = 24,754,458,566.28/236,094
  6. Step 6: Final answer
    x = 104,850.01

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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.