Home / 336,613.22-464,567.36-193,372.96

Finding the Fourth Proportional to 336,613.22, 464,567.36 and 193,372.96

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Solution

The fourth proportional to 336,613.22, 464,567.36 and 193,372.96 is: 266,878.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,613.22 : 464,567.36 = 193,372.96 : x
  2. Step 2: Convert to fraction form
    336,613.22/464,567.36 = 193,372.96/x
  3. Step 3: Cross multiply
    336,613.22x = 464,567.36 × 193,372.96
  4. Step 4: Simplify right side
    336,613.22x = 89,834,765,522.59
  5. Step 5: Solve for x
    x = 89,834,765,522.59/336,613.22
  6. Step 6: Final answer
    x = 266,878.30

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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.