Home / 194,409.07-291,613.60-46,665.07

Finding the Fourth Proportional to 194,409.07, 291,613.60 and 46,665.07

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Solution

The fourth proportional to 194,409.07, 291,613.60 and 46,665.07 is: 69,997.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,409.07 : 291,613.60 = 46,665.07 : x
  2. Step 2: Convert to fraction form
    194,409.07/291,613.60 = 46,665.07/x
  3. Step 3: Cross multiply
    194,409.07x = 291,613.60 × 46,665.07
  4. Step 4: Simplify right side
    194,409.07x = 13,608,169,056.95
  5. Step 5: Solve for x
    x = 13,608,169,056.95/194,409.07
  6. Step 6: Final answer
    x = 69,997.60

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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.