Home / 200,832.12-277,166.27-110,205.74

Finding the Fourth Proportional to 200,832.12, 277,166.27 and 110,205.74

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Solution

The fourth proportional to 200,832.12, 277,166.27 and 110,205.74 is: 152,093.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,832.12 : 277,166.27 = 110,205.74 : x
  2. Step 2: Convert to fraction form
    200,832.12/277,166.27 = 110,205.74/x
  3. Step 3: Cross multiply
    200,832.12x = 277,166.27 × 110,205.74
  4. Step 4: Simplify right side
    200,832.12x = 30,545,314,030.28
  5. Step 5: Solve for x
    x = 30,545,314,030.28/200,832.12
  6. Step 6: Final answer
    x = 152,093.77

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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.