Home / 173,684.10-260,526.15-73,847.55

Finding the Fourth Proportional to 173,684.10, 260,526.15 and 73,847.55

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Solution

The fourth proportional to 173,684.10, 260,526.15 and 73,847.55 is: 110,771.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,684.10 : 260,526.15 = 73,847.55 : x
  2. Step 2: Convert to fraction form
    173,684.10/260,526.15 = 73,847.55/x
  3. Step 3: Cross multiply
    173,684.10x = 260,526.15 × 73,847.55
  4. Step 4: Simplify right side
    173,684.10x = 19,239,217,888.43
  5. Step 5: Solve for x
    x = 19,239,217,888.43/173,684.10
  6. Step 6: Final answer
    x = 110,771.33

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Similar ratio
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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.