Home / 164,699.09-247,063.23-46,371.46

Finding the Fourth Proportional to 164,699.09, 247,063.23 and 46,371.46

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Solution

The fourth proportional to 164,699.09, 247,063.23 and 46,371.46 is: 69,561.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,699.09 : 247,063.23 = 46,371.46 : x
  2. Step 2: Convert to fraction form
    164,699.09/247,063.23 = 46,371.46/x
  3. Step 3: Cross multiply
    164,699.09x = 247,063.23 × 46,371.46
  4. Step 4: Simplify right side
    164,699.09x = 11,456,681,220.24
  5. Step 5: Solve for x
    x = 11,456,681,220.24/164,699.09
  6. Step 6: Final answer
    x = 69,561.29

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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.