Home / 95,634.77-131,975.63-53,193.30

Finding the Fourth Proportional to 95,634.77, 131,975.63 and 53,193.30

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Solution

The fourth proportional to 95,634.77, 131,975.63 and 53,193.30 is: 73,406.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,634.77 : 131,975.63 = 53,193.30 : x
  2. Step 2: Convert to fraction form
    95,634.77/131,975.63 = 53,193.30/x
  3. Step 3: Cross multiply
    95,634.77x = 131,975.63 × 53,193.30
  4. Step 4: Simplify right side
    95,634.77x = 7,020,219,013.31
  5. Step 5: Solve for x
    x = 7,020,219,013.31/95,634.77
  6. Step 6: Final answer
    x = 73,406.56

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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.