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Finding the Fourth Proportional to 194,544, 291,816 and 46,800

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Solution

The fourth proportional to 194,544, 291,816 and 46,800 is: 70,200

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,544 : 291,816 = 46,800 : x
  2. Step 2: Convert to fraction form
    194,544/291,816 = 46,800/x
  3. Step 3: Cross multiply
    194,544x = 291,816 × 46,800
  4. Step 4: Simplify right side
    194,544x = 13,656,988,800
  5. Step 5: Solve for x
    x = 13,656,988,800/194,544
  6. Step 6: Final answer
    x = 70,200

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.