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Finding the Fourth Proportional to 336,080.25, 463,792.19 and 185,174.01

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Solution

The fourth proportional to 336,080.25, 463,792.19 and 185,174.01 is: 255,540.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,080.25 : 463,792.19 = 185,174.01 : x
  2. Step 2: Convert to fraction form
    336,080.25/463,792.19 = 185,174.01/x
  3. Step 3: Cross multiply
    336,080.25x = 463,792.19 × 185,174.01
  4. Step 4: Simplify right side
    336,080.25x = 85,882,258,703.11
  5. Step 5: Solve for x
    x = 85,882,258,703.11/336,080.25
  6. Step 6: Final answer
    x = 255,540.93

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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.