Home / 201,105.74-277,528.20-110,463.83

Finding the Fourth Proportional to 201,105.74, 277,528.20 and 110,463.83

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Solution

The fourth proportional to 201,105.74, 277,528.20 and 110,463.83 is: 152,441.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,105.74 : 277,528.20 = 110,463.83 : x
  2. Step 2: Convert to fraction form
    201,105.74/277,528.20 = 110,463.83/x
  3. Step 3: Cross multiply
    201,105.74x = 277,528.20 × 110,463.83
  4. Step 4: Simplify right side
    201,105.74x = 30,656,827,905.01
  5. Step 5: Solve for x
    x = 30,656,827,905.01/201,105.74
  6. Step 6: Final answer
    x = 152,441.34

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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.