Home / 194,277.96-291,244.05-75,922.38

Finding the Fourth Proportional to 194,277.96, 291,244.05 and 75,922.38

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Solution

The fourth proportional to 194,277.96, 291,244.05 and 75,922.38 is: 113,816.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,277.96 : 291,244.05 = 75,922.38 : x
  2. Step 2: Convert to fraction form
    194,277.96/291,244.05 = 75,922.38/x
  3. Step 3: Cross multiply
    194,277.96x = 291,244.05 × 75,922.38
  4. Step 4: Simplify right side
    194,277.96x = 22,111,941,436.84
  5. Step 5: Solve for x
    x = 22,111,941,436.84/194,277.96
  6. Step 6: Final answer
    x = 113,816.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.