Home / 70,007.09-104,564.37-63,333.36

Finding the Fourth Proportional to 70,007.09, 104,564.37 and 63,333.36

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Solution

The fourth proportional to 70,007.09, 104,564.37 and 63,333.36 is: 94,596.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,007.09 : 104,564.37 = 63,333.36 : x
  2. Step 2: Convert to fraction form
    70,007.09/104,564.37 = 63,333.36/x
  3. Step 3: Cross multiply
    70,007.09x = 104,564.37 × 63,333.36
  4. Step 4: Simplify right side
    70,007.09x = 6,622,412,888.38
  5. Step 5: Solve for x
    x = 6,622,412,888.38/70,007.09
  6. Step 6: Final answer
    x = 94,596.32

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.