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Finding the Fourth Proportional to 164,341.75, 246,346.55 and 64,462.83

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Solution

The fourth proportional to 164,341.75, 246,346.55 and 64,462.83 is: 96,629.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,341.75 : 246,346.55 = 64,462.83 : x
  2. Step 2: Convert to fraction form
    164,341.75/246,346.55 = 64,462.83/x
  3. Step 3: Cross multiply
    164,341.75x = 246,346.55 × 64,462.83
  4. Step 4: Simplify right side
    164,341.75x = 15,880,195,773.74
  5. Step 5: Solve for x
    x = 15,880,195,773.74/164,341.75
  6. Step 6: Final answer
    x = 96,629.10

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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.