Home / 121,441.14-182,173.86-37,200.33

Finding the Fourth Proportional to 121,441.14, 182,173.86 and 37,200.33

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Solution

The fourth proportional to 121,441.14, 182,173.86 and 37,200.33 is: 55,804.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,441.14 : 182,173.86 = 37,200.33 : x
  2. Step 2: Convert to fraction form
    121,441.14/182,173.86 = 37,200.33/x
  3. Step 3: Cross multiply
    121,441.14x = 182,173.86 × 37,200.33
  4. Step 4: Simplify right side
    121,441.14x = 6,776,927,709.37
  5. Step 5: Solve for x
    x = 6,776,927,709.37/121,441.14
  6. Step 6: Final answer
    x = 55,804.22

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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.