Home / 132,652.34-183,055.91-75,296.24

Finding the Fourth Proportional to 132,652.34, 183,055.91 and 75,296.24

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Solution

The fourth proportional to 132,652.34, 183,055.91 and 75,296.24 is: 103,906.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,652.34 : 183,055.91 = 75,296.24 : x
  2. Step 2: Convert to fraction form
    132,652.34/183,055.91 = 75,296.24/x
  3. Step 3: Cross multiply
    132,652.34x = 183,055.91 × 75,296.24
  4. Step 4: Simplify right side
    132,652.34x = 13,783,421,732.78
  5. Step 5: Solve for x
    x = 13,783,421,732.78/132,652.34
  6. Step 6: Final answer
    x = 103,906.36

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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.