Home / 63,570.18-95,318.19-19,183.62

Finding the Fourth Proportional to 63,570.18, 95,318.19 and 19,183.62

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Solution

The fourth proportional to 63,570.18, 95,318.19 and 19,183.62 is: 28,764.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,570.18 : 95,318.19 = 19,183.62 : x
  2. Step 2: Convert to fraction form
    63,570.18/95,318.19 = 19,183.62/x
  3. Step 3: Cross multiply
    63,570.18x = 95,318.19 × 19,183.62
  4. Step 4: Simplify right side
    63,570.18x = 1,828,547,936.05
  5. Step 5: Solve for x
    x = 1,828,547,936.05/63,570.18
  6. Step 6: Final answer
    x = 28,764.24

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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.