Home / 115,972.54-174,025.70-62,664.65

Finding the Fourth Proportional to 115,972.54, 174,025.70 and 62,664.65

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Solution

The fourth proportional to 115,972.54, 174,025.70 and 62,664.65 is: 94,033.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,972.54 : 174,025.70 = 62,664.65 : x
  2. Step 2: Convert to fraction form
    115,972.54/174,025.70 = 62,664.65/x
  3. Step 3: Cross multiply
    115,972.54x = 174,025.70 × 62,664.65
  4. Step 4: Simplify right side
    115,972.54x = 10,905,259,581.51
  5. Step 5: Solve for x
    x = 10,905,259,581.51/115,972.54
  6. Step 6: Final answer
    x = 94,033.12

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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.