Home / 46,835.42-70,220.16-17,249.40

Finding the Fourth Proportional to 46,835.42, 70,220.16 and 17,249.40

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Solution

The fourth proportional to 46,835.42, 70,220.16 and 17,249.40 is: 25,861.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,835.42 : 70,220.16 = 17,249.40 : x
  2. Step 2: Convert to fraction form
    46,835.42/70,220.16 = 17,249.40/x
  3. Step 3: Cross multiply
    46,835.42x = 70,220.16 × 17,249.40
  4. Step 4: Simplify right side
    46,835.42x = 1,211,255,627.90
  5. Step 5: Solve for x
    x = 1,211,255,627.90/46,835.42
  6. Step 6: Final answer
    x = 25,861.96

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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.