Home / 132,954.63-199,320.09-61,841.13

Finding the Fourth Proportional to 132,954.63, 199,320.09 and 61,841.13

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Solution

The fourth proportional to 132,954.63, 199,320.09 and 61,841.13 is: 92,709.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,954.63 : 199,320.09 = 61,841.13 : x
  2. Step 2: Convert to fraction form
    132,954.63/199,320.09 = 61,841.13/x
  3. Step 3: Cross multiply
    132,954.63x = 199,320.09 × 61,841.13
  4. Step 4: Simplify right side
    132,954.63x = 12,326,179,597.30
  5. Step 5: Solve for x
    x = 12,326,179,597.30/132,954.63
  6. Step 6: Final answer
    x = 92,709.67

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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.