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Finding the Fourth Proportional to 333,935.64, 460,850.04 and 198,050.04

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Solution

The fourth proportional to 333,935.64, 460,850.04 and 198,050.04 is: 273,320.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,935.64 : 460,850.04 = 198,050.04 : x
  2. Step 2: Convert to fraction form
    333,935.64/460,850.04 = 198,050.04/x
  3. Step 3: Cross multiply
    333,935.64x = 460,850.04 × 198,050.04
  4. Step 4: Simplify right side
    333,935.64x = 91,271,368,856.00
  5. Step 5: Solve for x
    x = 91,271,368,856.00/333,935.64
  6. Step 6: Final answer
    x = 273,320.24

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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.