Home / 200,066.52-276,081.66-110,625.24

Finding the Fourth Proportional to 200,066.52, 276,081.66 and 110,625.24

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Solution

The fourth proportional to 200,066.52, 276,081.66 and 110,625.24 is: 152,657.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,066.52 : 276,081.66 = 110,625.24 : x
  2. Step 2: Convert to fraction form
    200,066.52/276,081.66 = 110,625.24/x
  3. Step 3: Cross multiply
    200,066.52x = 276,081.66 × 110,625.24
  4. Step 4: Simplify right side
    200,066.52x = 30,541,599,897.10
  5. Step 5: Solve for x
    x = 30,541,599,897.10/200,066.52
  6. Step 6: Final answer
    x = 152,657.23

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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.