Home / 183,709.14-275,632.56-125,097.54

Finding the Fourth Proportional to 183,709.14, 275,632.56 and 125,097.54

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Solution

The fourth proportional to 183,709.14, 275,632.56 and 125,097.54 is: 187,693.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,709.14 : 275,632.56 = 125,097.54 : x
  2. Step 2: Convert to fraction form
    183,709.14/275,632.56 = 125,097.54/x
  3. Step 3: Cross multiply
    183,709.14x = 275,632.56 × 125,097.54
  4. Step 4: Simplify right side
    183,709.14x = 34,480,955,199.90
  5. Step 5: Solve for x
    x = 34,480,955,199.90/183,709.14
  6. Step 6: Final answer
    x = 187,693.19

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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.