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Finding the Fourth Proportional to 336,107.95, 463,840.69 and 183,158.74

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Solution

The fourth proportional to 336,107.95, 463,840.69 and 183,158.74 is: 252,765.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,107.95 : 463,840.69 = 183,158.74 : x
  2. Step 2: Convert to fraction form
    336,107.95/463,840.69 = 183,158.74/x
  3. Step 3: Cross multiply
    336,107.95x = 463,840.69 × 183,158.74
  4. Step 4: Simplify right side
    336,107.95x = 84,956,474,021.93
  5. Step 5: Solve for x
    x = 84,956,474,021.93/336,107.95
  6. Step 6: Final answer
    x = 252,765.44

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1.5x scale

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.