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Finding the Fourth Proportional to 167,150.37, 250,762.47 and 61,969.34

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Solution

The fourth proportional to 167,150.37, 250,762.47 and 61,969.34 is: 92,967.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,150.37 : 250,762.47 = 61,969.34 : x
  2. Step 2: Convert to fraction form
    167,150.37/250,762.47 = 61,969.34/x
  3. Step 3: Cross multiply
    167,150.37x = 250,762.47 × 61,969.34
  4. Step 4: Simplify right side
    167,150.37x = 15,539,584,762.67
  5. Step 5: Solve for x
    x = 15,539,584,762.67/167,150.37
  6. Step 6: Final answer
    x = 92,967.70

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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.