Home / 335,926.20-463,560.66-208,599.06

Finding the Fourth Proportional to 335,926.20, 463,560.66 and 208,599.06

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Solution

The fourth proportional to 335,926.20, 463,560.66 and 208,599.06 is: 287,855.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,926.20 : 463,560.66 = 208,599.06 : x
  2. Step 2: Convert to fraction form
    335,926.20/463,560.66 = 208,599.06/x
  3. Step 3: Cross multiply
    335,926.20x = 463,560.66 × 208,599.06
  4. Step 4: Simplify right side
    335,926.20x = 96,698,317,928.98
  5. Step 5: Solve for x
    x = 96,698,317,928.98/335,926.20
  6. Step 6: Final answer
    x = 287,855.84

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1.5x scale

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.