Home / 194,460.20-291,690.29-46,716.20

Finding the Fourth Proportional to 194,460.20, 291,690.29 and 46,716.20

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Solution

The fourth proportional to 194,460.20, 291,690.29 and 46,716.20 is: 70,074.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,460.20 : 291,690.29 = 46,716.20 : x
  2. Step 2: Convert to fraction form
    194,460.20/291,690.29 = 46,716.20/x
  3. Step 3: Cross multiply
    194,460.20x = 291,690.29 × 46,716.20
  4. Step 4: Simplify right side
    194,460.20x = 13,626,660,233.67
  5. Step 5: Solve for x
    x = 13,626,660,233.67/194,460.20
  6. Step 6: Final answer
    x = 70,074.29

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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.