Home / 200,862.81-277,181.37-110,216.52

Finding the Fourth Proportional to 200,862.81, 277,181.37 and 110,216.52

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Solution

The fourth proportional to 200,862.81, 277,181.37 and 110,216.52 is: 152,093.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,862.81 : 277,181.37 = 110,216.52 : x
  2. Step 2: Convert to fraction form
    200,862.81/277,181.37 = 110,216.52/x
  3. Step 3: Cross multiply
    200,862.81x = 277,181.37 × 110,216.52
  4. Step 4: Simplify right side
    200,862.81x = 30,549,966,010.23
  5. Step 5: Solve for x
    x = 30,549,966,010.23/200,862.81
  6. Step 6: Final answer
    x = 152,093.69

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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.