Home / 336,377.12-463,718.08-264,632.56

Finding the Fourth Proportional to 336,377.12, 463,718.08 and 264,632.56

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Solution

The fourth proportional to 336,377.12, 463,718.08 and 264,632.56 is: 364,813.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,377.12 : 463,718.08 = 264,632.56 : x
  2. Step 2: Convert to fraction form
    336,377.12/463,718.08 = 264,632.56/x
  3. Step 3: Cross multiply
    336,377.12x = 463,718.08 × 264,632.56
  4. Step 4: Simplify right side
    336,377.12x = 122,714,902,628.69
  5. Step 5: Solve for x
    x = 122,714,902,628.69/336,377.12
  6. Step 6: Final answer
    x = 364,813.46

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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.