Home / 190,554.75-262,946.66-110,008.26

Finding the Fourth Proportional to 190,554.75, 262,946.66 and 110,008.26

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Solution

The fourth proportional to 190,554.75, 262,946.66 and 110,008.26 is: 151,800.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,554.75 : 262,946.66 = 110,008.26 : x
  2. Step 2: Convert to fraction form
    190,554.75/262,946.66 = 110,008.26/x
  3. Step 3: Cross multiply
    190,554.75x = 262,946.66 × 110,008.26
  4. Step 4: Simplify right side
    190,554.75x = 28,926,303,989.37
  5. Step 5: Solve for x
    x = 28,926,303,989.37/190,554.75
  6. Step 6: Final answer
    x = 151,800.49

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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.