Home / 194,409.38-291,614.07-46,665.38

Finding the Fourth Proportional to 194,409.38, 291,614.07 and 46,665.38

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Solution

The fourth proportional to 194,409.38, 291,614.07 and 46,665.38 is: 69,998.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,409.38 : 291,614.07 = 46,665.38 : x
  2. Step 2: Convert to fraction form
    194,409.38/291,614.07 = 46,665.38/x
  3. Step 3: Cross multiply
    194,409.38x = 291,614.07 × 46,665.38
  4. Step 4: Simplify right side
    194,409.38x = 13,608,279,931.83
  5. Step 5: Solve for x
    x = 13,608,279,931.83/194,409.38
  6. Step 6: Final answer
    x = 69,998.06

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1.5x scale

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.