Home / 335,974.55-463,565.32-190,748.84

Finding the Fourth Proportional to 335,974.55, 463,565.32 and 190,748.84

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Solution

The fourth proportional to 335,974.55, 463,565.32 and 190,748.84 is: 263,188.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,974.55 : 463,565.32 = 190,748.84 : x
  2. Step 2: Convert to fraction form
    335,974.55/463,565.32 = 190,748.84/x
  3. Step 3: Cross multiply
    335,974.55x = 463,565.32 × 190,748.84
  4. Step 4: Simplify right side
    335,974.55x = 88,424,544,259.53
  5. Step 5: Solve for x
    x = 88,424,544,259.53/335,974.55
  6. Step 6: Final answer
    x = 263,188.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.