Home / 214,777.83-296,399.55-119,290.67

Finding the Fourth Proportional to 214,777.83, 296,399.55 and 119,290.67

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Solution

The fourth proportional to 214,777.83, 296,399.55 and 119,290.67 is: 164,624.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,777.83 : 296,399.55 = 119,290.67 : x
  2. Step 2: Convert to fraction form
    214,777.83/296,399.55 = 119,290.67/x
  3. Step 3: Cross multiply
    214,777.83x = 296,399.55 × 119,290.67
  4. Step 4: Simplify right side
    214,777.83x = 35,357,702,651.29
  5. Step 5: Solve for x
    x = 35,357,702,651.29/214,777.83
  6. Step 6: Final answer
    x = 164,624.55

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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.