Home / 200,773.04-277,074.70-110,132.32

Finding the Fourth Proportional to 200,773.04, 277,074.70 and 110,132.32

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Solution

The fourth proportional to 200,773.04, 277,074.70 and 110,132.32 is: 151,986.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,773.04 : 277,074.70 = 110,132.32 : x
  2. Step 2: Convert to fraction form
    200,773.04/277,074.70 = 110,132.32/x
  3. Step 3: Cross multiply
    200,773.04x = 277,074.70 × 110,132.32
  4. Step 4: Simplify right side
    200,773.04x = 30,514,879,524.30
  5. Step 5: Solve for x
    x = 30,514,879,524.30/200,773.04
  6. Step 6: Final answer
    x = 151,986.94

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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.