Home / 201,121.14-277,533.54-110,480.93

Finding the Fourth Proportional to 201,121.14, 277,533.54 and 110,480.93

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Solution

The fourth proportional to 201,121.14, 277,533.54 and 110,480.93 is: 152,456.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,121.14 : 277,533.54 = 110,480.93 : x
  2. Step 2: Convert to fraction form
    201,121.14/277,533.54 = 110,480.93/x
  3. Step 3: Cross multiply
    201,121.14x = 277,533.54 × 110,480.93
  4. Step 4: Simplify right side
    201,121.14x = 30,662,163,605.39
  5. Step 5: Solve for x
    x = 30,662,163,605.39/201,121.14
  6. Step 6: Final answer
    x = 152,456.19

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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.