Home / 62,919.36-94,435.20-26,009.28

Finding the Fourth Proportional to 62,919.36, 94,435.20 and 26,009.28

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Solution

The fourth proportional to 62,919.36, 94,435.20 and 26,009.28 is: 39,037.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,919.36 : 94,435.20 = 26,009.28 : x
  2. Step 2: Convert to fraction form
    62,919.36/94,435.20 = 26,009.28/x
  3. Step 3: Cross multiply
    62,919.36x = 94,435.20 × 26,009.28
  4. Step 4: Simplify right side
    62,919.36x = 2,456,191,558.66
  5. Step 5: Solve for x
    x = 2,456,191,558.66/62,919.36
  6. Step 6: Final answer
    x = 39,037.14

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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.