Home / 336,083.45-463,827.85-251,052.89

Finding the Fourth Proportional to 336,083.45, 463,827.85 and 251,052.89

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Solution

The fourth proportional to 336,083.45, 463,827.85 and 251,052.89 is: 346,477.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,083.45 : 463,827.85 = 251,052.89 : x
  2. Step 2: Convert to fraction form
    336,083.45/463,827.85 = 251,052.89/x
  3. Step 3: Cross multiply
    336,083.45x = 463,827.85 × 251,052.89
  4. Step 4: Simplify right side
    336,083.45x = 116,445,320,949.72
  5. Step 5: Solve for x
    x = 116,445,320,949.72/336,083.45
  6. Step 6: Final answer
    x = 346,477.40

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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.