Home / 30,304.19-45,463.44-9,527.69

Finding the Fourth Proportional to 30,304.19, 45,463.44 and 9,527.69

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Solution

The fourth proportional to 30,304.19, 45,463.44 and 9,527.69 is: 14,293.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,304.19 : 45,463.44 = 9,527.69 : x
  2. Step 2: Convert to fraction form
    30,304.19/45,463.44 = 9,527.69/x
  3. Step 3: Cross multiply
    30,304.19x = 45,463.44 × 9,527.69
  4. Step 4: Simplify right side
    30,304.19x = 433,161,562.65
  5. Step 5: Solve for x
    x = 433,161,562.65/30,304.19
  6. Step 6: Final answer
    x = 14,293.78

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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.