Home / 190,587.06-263,008.28-104,544.27

Finding the Fourth Proportional to 190,587.06, 263,008.28 and 104,544.27

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Solution

The fourth proportional to 190,587.06, 263,008.28 and 104,544.27 is: 144,270.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,587.06 : 263,008.28 = 104,544.27 : x
  2. Step 2: Convert to fraction form
    190,587.06/263,008.28 = 104,544.27/x
  3. Step 3: Cross multiply
    190,587.06x = 263,008.28 × 104,544.27
  4. Step 4: Simplify right side
    190,587.06x = 27,496,008,897.92
  5. Step 5: Solve for x
    x = 27,496,008,897.92/190,587.06
  6. Step 6: Final answer
    x = 144,270.07

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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.