Home / 192,962.24-289,417.08-50,795.60

Finding the Fourth Proportional to 192,962.24, 289,417.08 and 50,795.60

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Solution

The fourth proportional to 192,962.24, 289,417.08 and 50,795.60 is: 76,186.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,962.24 : 289,417.08 = 50,795.60 : x
  2. Step 2: Convert to fraction form
    192,962.24/289,417.08 = 50,795.60/x
  3. Step 3: Cross multiply
    192,962.24x = 289,417.08 × 50,795.60
  4. Step 4: Simplify right side
    192,962.24x = 14,701,114,228.85
  5. Step 5: Solve for x
    x = 14,701,114,228.85/192,962.24
  6. Step 6: Final answer
    x = 76,186.48

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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.