Home / 132,966.84-183,321.90-110,222.52

Finding the Fourth Proportional to 132,966.84, 183,321.90 and 110,222.52

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Solution

The fourth proportional to 132,966.84, 183,321.90 and 110,222.52 is: 151,964.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,966.84 : 183,321.90 = 110,222.52 : x
  2. Step 2: Convert to fraction form
    132,966.84/183,321.90 = 110,222.52/x
  3. Step 3: Cross multiply
    132,966.84x = 183,321.90 × 110,222.52
  4. Step 4: Simplify right side
    132,966.84x = 20,206,201,789.19
  5. Step 5: Solve for x
    x = 20,206,201,789.19/132,966.84
  6. Step 6: Final answer
    x = 151,964.22

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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.