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Finding the Fourth Proportional to 164,801.10, 246,812.85 and 111,924.30

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Solution

The fourth proportional to 164,801.10, 246,812.85 and 111,924.30 is: 167,622.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,801.10 : 246,812.85 = 111,924.30 : x
  2. Step 2: Convert to fraction form
    164,801.10/246,812.85 = 111,924.30/x
  3. Step 3: Cross multiply
    164,801.10x = 246,812.85 × 111,924.30
  4. Step 4: Simplify right side
    164,801.10x = 27,624,355,467.26
  5. Step 5: Solve for x
    x = 27,624,355,467.26/164,801.10
  6. Step 6: Final answer
    x = 167,622.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.