Home / 336,452.40-464,314.68-193,241.16

Finding the Fourth Proportional to 336,452.40, 464,314.68 and 193,241.16

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Solution

The fourth proportional to 336,452.40, 464,314.68 and 193,241.16 is: 266,678.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,452.40 : 464,314.68 = 193,241.16 : x
  2. Step 2: Convert to fraction form
    336,452.40/464,314.68 = 193,241.16/x
  3. Step 3: Cross multiply
    336,452.40x = 464,314.68 × 193,241.16
  4. Step 4: Simplify right side
    336,452.40x = 89,724,707,368.23
  5. Step 5: Solve for x
    x = 89,724,707,368.23/336,452.40
  6. Step 6: Final answer
    x = 266,678.76

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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.