Home / 69,552.42-104,328.63-32,607.78

Finding the Fourth Proportional to 69,552.42, 104,328.63 and 32,607.78

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Solution

The fourth proportional to 69,552.42, 104,328.63 and 32,607.78 is: 48,911.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,552.42 : 104,328.63 = 32,607.78 : x
  2. Step 2: Convert to fraction form
    69,552.42/104,328.63 = 32,607.78/x
  3. Step 3: Cross multiply
    69,552.42x = 104,328.63 × 32,607.78
  4. Step 4: Simplify right side
    69,552.42x = 3,401,925,014.74
  5. Step 5: Solve for x
    x = 3,401,925,014.74/69,552.42
  6. Step 6: Final answer
    x = 48,911.67

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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.