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Finding the Fourth Proportional to 200,794.48, 277,098.52 and 110,150.62

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Solution

The fourth proportional to 200,794.48, 277,098.52 and 110,150.62 is: 152,009.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,794.48 : 277,098.52 = 110,150.62 : x
  2. Step 2: Convert to fraction form
    200,794.48/277,098.52 = 110,150.62/x
  3. Step 3: Cross multiply
    200,794.48x = 277,098.52 × 110,150.62
  4. Step 4: Simplify right side
    200,794.48x = 30,522,573,779.08
  5. Step 5: Solve for x
    x = 30,522,573,779.08/200,794.48
  6. Step 6: Final answer
    x = 152,009.03

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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.