Home / 37,199.16-56,054.48-30,769.38

Finding the Fourth Proportional to 37,199.16, 56,054.48 and 30,769.38

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Solution

The fourth proportional to 37,199.16, 56,054.48 and 30,769.38 is: 46,365.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,199.16 : 56,054.48 = 30,769.38 : x
  2. Step 2: Convert to fraction form
    37,199.16/56,054.48 = 30,769.38/x
  3. Step 3: Cross multiply
    37,199.16x = 56,054.48 × 30,769.38
  4. Step 4: Simplify right side
    37,199.16x = 1,724,761,441.98
  5. Step 5: Solve for x
    x = 1,724,761,441.98/37,199.16
  6. Step 6: Final answer
    x = 46,365.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.