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Finding the Fourth Proportional to 264,341.96, 364,792.23 and 143,483.24

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Solution

The fourth proportional to 264,341.96, 364,792.23 and 143,483.24 is: 198,007.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,341.96 : 364,792.23 = 143,483.24 : x
  2. Step 2: Convert to fraction form
    264,341.96/364,792.23 = 143,483.24/x
  3. Step 3: Cross multiply
    264,341.96x = 364,792.23 × 143,483.24
  4. Step 4: Simplify right side
    264,341.96x = 52,341,571,087.23
  5. Step 5: Solve for x
    x = 52,341,571,087.23/264,341.96
  6. Step 6: Final answer
    x = 198,007.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.