Home / 336,094.47-463,788.74-200,138.40

Finding the Fourth Proportional to 336,094.47, 463,788.74 and 200,138.40

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Solution

The fourth proportional to 336,094.47, 463,788.74 and 200,138.40 is: 276,178.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,094.47 : 463,788.74 = 200,138.40 : x
  2. Step 2: Convert to fraction form
    336,094.47/463,788.74 = 200,138.40/x
  3. Step 3: Cross multiply
    336,094.47x = 463,788.74 × 200,138.40
  4. Step 4: Simplify right side
    336,094.47x = 92,821,935,360.92
  5. Step 5: Solve for x
    x = 92,821,935,360.92/336,094.47
  6. Step 6: Final answer
    x = 276,178.11

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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.