Home / 63,617.41-95,430.67-19,247.62

Finding the Fourth Proportional to 63,617.41, 95,430.67 and 19,247.62

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Solution

The fourth proportional to 63,617.41, 95,430.67 and 19,247.62 is: 28,872.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,617.41 : 95,430.67 = 19,247.62 : x
  2. Step 2: Convert to fraction form
    63,617.41/95,430.67 = 19,247.62/x
  3. Step 3: Cross multiply
    63,617.41x = 95,430.67 × 19,247.62
  4. Step 4: Simplify right side
    63,617.41x = 1,836,813,164.74
  5. Step 5: Solve for x
    x = 1,836,813,164.74/63,617.41
  6. Step 6: Final answer
    x = 28,872.81

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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.