Home / 74,295.96-111,370.50-27,536.28

Finding the Fourth Proportional to 74,295.96, 111,370.50 and 27,536.28

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Solution

The fourth proportional to 74,295.96, 111,370.50 and 27,536.28 is: 41,277.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,295.96 : 111,370.50 = 27,536.28 : x
  2. Step 2: Convert to fraction form
    74,295.96/111,370.50 = 27,536.28/x
  3. Step 3: Cross multiply
    74,295.96x = 111,370.50 × 27,536.28
  4. Step 4: Simplify right side
    74,295.96x = 3,066,729,271.74
  5. Step 5: Solve for x
    x = 3,066,729,271.74/74,295.96
  6. Step 6: Final answer
    x = 41,277.20

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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.