Home / 132,904.37-183,412.62-75,546.08

Finding the Fourth Proportional to 132,904.37, 183,412.62 and 75,546.08

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Solution

The fourth proportional to 132,904.37, 183,412.62 and 75,546.08 is: 104,256.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,904.37 : 183,412.62 = 75,546.08 : x
  2. Step 2: Convert to fraction form
    132,904.37/183,412.62 = 75,546.08/x
  3. Step 3: Cross multiply
    132,904.37x = 183,412.62 × 75,546.08
  4. Step 4: Simplify right side
    132,904.37x = 13,856,104,085.80
  5. Step 5: Solve for x
    x = 13,856,104,085.80/132,904.37
  6. Step 6: Final answer
    x = 104,256.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.