Home / 209,546.04-314,367.84-59,788.38

Finding the Fourth Proportional to 209,546.04, 314,367.84 and 59,788.38

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Solution

The fourth proportional to 209,546.04, 314,367.84 and 59,788.38 is: 89,696.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    209,546.04 : 314,367.84 = 59,788.38 : x
  2. Step 2: Convert to fraction form
    209,546.04/314,367.84 = 59,788.38/x
  3. Step 3: Cross multiply
    209,546.04x = 314,367.84 × 59,788.38
  4. Step 4: Simplify right side
    209,546.04x = 18,795,543,877.70
  5. Step 5: Solve for x
    x = 18,795,543,877.70/209,546.04
  6. Step 6: Final answer
    x = 89,696.49

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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.