Home / 47,828.58-66,003.36-26,607.36

Finding the Fourth Proportional to 47,828.58, 66,003.36 and 26,607.36

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Solution

The fourth proportional to 47,828.58, 66,003.36 and 26,607.36 is: 36,718.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,828.58 : 66,003.36 = 26,607.36 : x
  2. Step 2: Convert to fraction form
    47,828.58/66,003.36 = 26,607.36/x
  3. Step 3: Cross multiply
    47,828.58x = 66,003.36 × 26,607.36
  4. Step 4: Simplify right side
    47,828.58x = 1,756,175,160.73
  5. Step 5: Solve for x
    x = 1,756,175,160.73/47,828.58
  6. Step 6: Final answer
    x = 36,718.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.