Home / 236,325.45-354,446.08-94,158.80

Finding the Fourth Proportional to 236,325.45, 354,446.08 and 94,158.80

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Solution

The fourth proportional to 236,325.45, 354,446.08 and 94,158.80 is: 141,221.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,325.45 : 354,446.08 = 94,158.80 : x
  2. Step 2: Convert to fraction form
    236,325.45/354,446.08 = 94,158.80/x
  3. Step 3: Cross multiply
    236,325.45x = 354,446.08 × 94,158.80
  4. Step 4: Simplify right side
    236,325.45x = 33,374,218,872.81
  5. Step 5: Solve for x
    x = 33,374,218,872.81/236,325.45
  6. Step 6: Final answer
    x = 141,221.43

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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.