Home / 194,471.38-291,707.07-46,727.38

Finding the Fourth Proportional to 194,471.38, 291,707.07 and 46,727.38

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Solution

The fourth proportional to 194,471.38, 291,707.07 and 46,727.38 is: 70,091.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,471.38 : 291,707.07 = 46,727.38 : x
  2. Step 2: Convert to fraction form
    194,471.38/291,707.07 = 46,727.38/x
  3. Step 3: Cross multiply
    194,471.38x = 291,707.07 × 46,727.38
  4. Step 4: Simplify right side
    194,471.38x = 13,630,705,416.40
  5. Step 5: Solve for x
    x = 13,630,705,416.40/194,471.38
  6. Step 6: Final answer
    x = 70,091.06

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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.