Home / 336,438.36-464,269.32-193,097.52

Finding the Fourth Proportional to 336,438.36, 464,269.32 and 193,097.52

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Solution

The fourth proportional to 336,438.36, 464,269.32 and 193,097.52 is: 266,465.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,438.36 : 464,269.32 = 193,097.52 : x
  2. Step 2: Convert to fraction form
    336,438.36/464,269.32 = 193,097.52/x
  3. Step 3: Cross multiply
    336,438.36x = 464,269.32 × 193,097.52
  4. Step 4: Simplify right side
    336,438.36x = 89,649,254,304.09
  5. Step 5: Solve for x
    x = 89,649,254,304.09/336,438.36
  6. Step 6: Final answer
    x = 266,465.61

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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.