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Finding the Fourth Proportional to 236,304.93, 354,353.72 and 88,457.25

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Solution

The fourth proportional to 236,304.93, 354,353.72 and 88,457.25 is: 132,647.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,304.93 : 354,353.72 = 88,457.25 : x
  2. Step 2: Convert to fraction form
    236,304.93/354,353.72 = 88,457.25/x
  3. Step 3: Cross multiply
    236,304.93x = 354,353.72 × 88,457.25
  4. Step 4: Simplify right side
    236,304.93x = 31,345,155,156.18
  5. Step 5: Solve for x
    x = 31,345,155,156.18/236,304.93
  6. Step 6: Final answer
    x = 132,647.06

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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.