Home / 333,089.73-499,551.35-130,726.94

Finding the Fourth Proportional to 333,089.73, 499,551.35 and 130,726.94

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Solution

The fourth proportional to 333,089.73, 499,551.35 and 130,726.94 is: 196,057.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,089.73 : 499,551.35 = 130,726.94 : x
  2. Step 2: Convert to fraction form
    333,089.73/499,551.35 = 130,726.94/x
  3. Step 3: Cross multiply
    333,089.73x = 499,551.35 × 130,726.94
  4. Step 4: Simplify right side
    333,089.73x = 65,304,816,206.98
  5. Step 5: Solve for x
    x = 65,304,816,206.98/333,089.73
  6. Step 6: Final answer
    x = 196,057.73

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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.