Home / 190,285.00-262,590.29-104,243.25

Finding the Fourth Proportional to 190,285.00, 262,590.29 and 104,243.25

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Solution

The fourth proportional to 190,285.00, 262,590.29 and 104,243.25 is: 143,854.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,285.00 : 262,590.29 = 104,243.25 : x
  2. Step 2: Convert to fraction form
    190,285.00/262,590.29 = 104,243.25/x
  3. Step 3: Cross multiply
    190,285.00x = 262,590.29 × 104,243.25
  4. Step 4: Simplify right side
    190,285.00x = 27,373,266,102.45
  5. Step 5: Solve for x
    x = 27,373,266,102.45/190,285.00
  6. Step 6: Final answer
    x = 143,854.04

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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.