Home / 194,515.46-291,527.73-104,334.51

Finding the Fourth Proportional to 194,515.46, 291,527.73 and 104,334.51

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Solution

The fourth proportional to 194,515.46, 291,527.73 and 104,334.51 is: 156,370.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,515.46 : 291,527.73 = 104,334.51 : x
  2. Step 2: Convert to fraction form
    194,515.46/291,527.73 = 104,334.51/x
  3. Step 3: Cross multiply
    194,515.46x = 291,527.73 × 104,334.51
  4. Step 4: Simplify right side
    194,515.46x = 30,416,402,860.96
  5. Step 5: Solve for x
    x = 30,416,402,860.96/194,515.46
  6. Step 6: Final answer
    x = 156,370.11

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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.