Home / 92,663.44-139,003.32-26,104.12

Finding the Fourth Proportional to 92,663.44, 139,003.32 and 26,104.12

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Solution

The fourth proportional to 92,663.44, 139,003.32 and 26,104.12 is: 39,158.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,663.44 : 139,003.32 = 26,104.12 : x
  2. Step 2: Convert to fraction form
    92,663.44/139,003.32 = 26,104.12/x
  3. Step 3: Cross multiply
    92,663.44x = 139,003.32 × 26,104.12
  4. Step 4: Simplify right side
    92,663.44x = 3,628,559,345.68
  5. Step 5: Solve for x
    x = 3,628,559,345.68/92,663.44
  6. Step 6: Final answer
    x = 39,158.48

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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.