Home / 64,984.14-97,515.09-59,696.46

Finding the Fourth Proportional to 64,984.14, 97,515.09 and 59,696.46

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Solution

The fourth proportional to 64,984.14, 97,515.09 and 59,696.46 is: 89,580.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,984.14 : 97,515.09 = 59,696.46 : x
  2. Step 2: Convert to fraction form
    64,984.14/97,515.09 = 59,696.46/x
  3. Step 3: Cross multiply
    64,984.14x = 97,515.09 × 59,696.46
  4. Step 4: Simplify right side
    64,984.14x = 5,821,305,669.58
  5. Step 5: Solve for x
    x = 5,821,305,669.58/64,984.14
  6. Step 6: Final answer
    x = 89,580.41

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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.