Home / 132,274.53-182,535.26-75,682.26

Finding the Fourth Proportional to 132,274.53, 182,535.26 and 75,682.26

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Solution

The fourth proportional to 132,274.53, 182,535.26 and 75,682.26 is: 104,439.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,274.53 : 182,535.26 = 75,682.26 : x
  2. Step 2: Convert to fraction form
    132,274.53/182,535.26 = 75,682.26/x
  3. Step 3: Cross multiply
    132,274.53x = 182,535.26 × 75,682.26
  4. Step 4: Simplify right side
    132,274.53x = 13,814,680,628.08
  5. Step 5: Solve for x
    x = 13,814,680,628.08/132,274.53
  6. Step 6: Final answer
    x = 104,439.46

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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.