Home / 303,303.23-454,760.20-125,932.67

Finding the Fourth Proportional to 303,303.23, 454,760.20 and 125,932.67

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Solution

The fourth proportional to 303,303.23, 454,760.20 and 125,932.67 is: 188,818.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,303.23 : 454,760.20 = 125,932.67 : x
  2. Step 2: Convert to fraction form
    303,303.23/454,760.20 = 125,932.67/x
  3. Step 3: Cross multiply
    303,303.23x = 454,760.20 × 125,932.67
  4. Step 4: Simplify right side
    303,303.23x = 57,269,166,195.73
  5. Step 5: Solve for x
    x = 57,269,166,195.73/303,303.23
  6. Step 6: Final answer
    x = 188,818.19

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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.