Home / 190,083.75-262,315.58-110,595.75

Finding the Fourth Proportional to 190,083.75, 262,315.58 and 110,595.75

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Solution

The fourth proportional to 190,083.75, 262,315.58 and 110,595.75 is: 152,622.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,083.75 : 262,315.58 = 110,595.75 : x
  2. Step 2: Convert to fraction form
    190,083.75/262,315.58 = 110,595.75/x
  3. Step 3: Cross multiply
    190,083.75x = 262,315.58 × 110,595.75
  4. Step 4: Simplify right side
    190,083.75x = 29,010,987,753.81
  5. Step 5: Solve for x
    x = 29,010,987,753.81/190,083.75
  6. Step 6: Final answer
    x = 152,622.14

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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.