Home / 175,860.18-263,683.92-69,116.34

Finding the Fourth Proportional to 175,860.18, 263,683.92 and 69,116.34

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Solution

The fourth proportional to 175,860.18, 263,683.92 and 69,116.34 is: 103,632.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,860.18 : 263,683.92 = 69,116.34 : x
  2. Step 2: Convert to fraction form
    175,860.18/263,683.92 = 69,116.34/x
  3. Step 3: Cross multiply
    175,860.18x = 263,683.92 × 69,116.34
  4. Step 4: Simplify right side
    175,860.18x = 18,224,867,467.25
  5. Step 5: Solve for x
    x = 18,224,867,467.25/175,860.18
  6. Step 6: Final answer
    x = 103,632.71

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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.