Home / 336,589.20-464,536.28-193,376.93

Finding the Fourth Proportional to 336,589.20, 464,536.28 and 193,376.93

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Solution

The fourth proportional to 336,589.20, 464,536.28 and 193,376.93 is: 266,884.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,589.20 : 464,536.28 = 193,376.93 : x
  2. Step 2: Convert to fraction form
    336,589.20/464,536.28 = 193,376.93/x
  3. Step 3: Cross multiply
    336,589.20x = 464,536.28 × 193,376.93
  4. Step 4: Simplify right side
    336,589.20x = 89,830,596,410.45
  5. Step 5: Solve for x
    x = 89,830,596,410.45/336,589.20
  6. Step 6: Final answer
    x = 266,884.96

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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.