Home / 190,273.11-262,575.72-104,232.93

Finding the Fourth Proportional to 190,273.11, 262,575.72 and 104,232.93

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Solution

The fourth proportional to 190,273.11, 262,575.72 and 104,232.93 is: 143,840.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,273.11 : 262,575.72 = 104,232.93 : x
  2. Step 2: Convert to fraction form
    190,273.11/262,575.72 = 104,232.93/x
  3. Step 3: Cross multiply
    190,273.11x = 262,575.72 × 104,232.93
  4. Step 4: Simplify right side
    190,273.11x = 27,369,036,642.46
  5. Step 5: Solve for x
    x = 27,369,036,642.46/190,273.11
  6. Step 6: Final answer
    x = 143,840.80

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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.