Home / 95,070.07-131,196.72-52,628.60

Finding the Fourth Proportional to 95,070.07, 131,196.72 and 52,628.60

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Solution

The fourth proportional to 95,070.07, 131,196.72 and 52,628.60 is: 72,627.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,070.07 : 131,196.72 = 52,628.60 : x
  2. Step 2: Convert to fraction form
    95,070.07/131,196.72 = 52,628.60/x
  3. Step 3: Cross multiply
    95,070.07x = 131,196.72 × 52,628.60
  4. Step 4: Simplify right side
    95,070.07x = 6,904,699,042.21
  5. Step 5: Solve for x
    x = 6,904,699,042.21/95,070.07
  6. Step 6: Final answer
    x = 72,627.48

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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.