Home / 164,984.40-247,449.08-46,628.88

Finding the Fourth Proportional to 164,984.40, 247,449.08 and 46,628.88

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Solution

The fourth proportional to 164,984.40, 247,449.08 and 46,628.88 is: 69,935.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,984.40 : 247,449.08 = 46,628.88 : x
  2. Step 2: Convert to fraction form
    164,984.40/247,449.08 = 46,628.88/x
  3. Step 3: Cross multiply
    164,984.40x = 247,449.08 × 46,628.88
  4. Step 4: Simplify right side
    164,984.40x = 11,538,273,457.43
  5. Step 5: Solve for x
    x = 11,538,273,457.43/164,984.40
  6. Step 6: Final answer
    x = 69,935.54

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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.