Home / 176,977.22-265,504.68-130,087.94

Finding the Fourth Proportional to 176,977.22, 265,504.68 and 130,087.94

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Solution

The fourth proportional to 176,977.22, 265,504.68 and 130,087.94 is: 195,160.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,977.22 : 265,504.68 = 130,087.94 : x
  2. Step 2: Convert to fraction form
    176,977.22/265,504.68 = 130,087.94/x
  3. Step 3: Cross multiply
    176,977.22x = 265,504.68 × 130,087.94
  4. Step 4: Simplify right side
    176,977.22x = 34,538,955,554.04
  5. Step 5: Solve for x
    x = 34,538,955,554.04/176,977.22
  6. Step 6: Final answer
    x = 195,160.46

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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.