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Finding the Fourth Proportional to 546,150.12, 819,195.72 and 167,070.93

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Solution

The fourth proportional to 546,150.12, 819,195.72 and 167,070.93 is: 250,597.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,150.12 : 819,195.72 = 167,070.93 : x
  2. Step 2: Convert to fraction form
    546,150.12/819,195.72 = 167,070.93/x
  3. Step 3: Cross multiply
    546,150.12x = 819,195.72 × 167,070.93
  4. Step 4: Simplify right side
    546,150.12x = 136,863,790,792.42
  5. Step 5: Solve for x
    x = 136,863,790,792.42/546,150.12
  6. Step 6: Final answer
    x = 250,597.38

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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.