Home / 201,099.24-277,519.23-110,457.33

Finding the Fourth Proportional to 201,099.24, 277,519.23 and 110,457.33

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Solution

The fourth proportional to 201,099.24, 277,519.23 and 110,457.33 is: 152,432.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,099.24 : 277,519.23 = 110,457.33 : x
  2. Step 2: Convert to fraction form
    201,099.24/277,519.23 = 110,457.33/x
  3. Step 3: Cross multiply
    201,099.24x = 277,519.23 × 110,457.33
  4. Step 4: Simplify right side
    201,099.24x = 30,654,033,169.46
  5. Step 5: Solve for x
    x = 30,654,033,169.46/201,099.24
  6. Step 6: Final answer
    x = 152,432.37

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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.