Home / 304,191.27-456,297.50-104,510.21

Finding the Fourth Proportional to 304,191.27, 456,297.50 and 104,510.21

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Solution

The fourth proportional to 304,191.27, 456,297.50 and 104,510.21 is: 156,768.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,191.27 : 456,297.50 = 104,510.21 : x
  2. Step 2: Convert to fraction form
    304,191.27/456,297.50 = 104,510.21/x
  3. Step 3: Cross multiply
    304,191.27x = 456,297.50 × 104,510.21
  4. Step 4: Simplify right side
    304,191.27x = 47,687,745,527.26
  5. Step 5: Solve for x
    x = 47,687,745,527.26/304,191.27
  6. Step 6: Final answer
    x = 156,768.95

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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.