Home / 154,624.11-232,025.37-83,546.95

Finding the Fourth Proportional to 154,624.11, 232,025.37 and 83,546.95

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Solution

The fourth proportional to 154,624.11, 232,025.37 and 83,546.95 is: 125,368.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,624.11 : 232,025.37 = 83,546.95 : x
  2. Step 2: Convert to fraction form
    154,624.11/232,025.37 = 83,546.95/x
  3. Step 3: Cross multiply
    154,624.11x = 232,025.37 × 83,546.95
  4. Step 4: Simplify right side
    154,624.11x = 19,385,010,408.26
  5. Step 5: Solve for x
    x = 19,385,010,408.26/154,624.11
  6. Step 6: Final answer
    x = 125,368.61

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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.