Home / 73,514.40-110,271.60-61,059.30

Finding the Fourth Proportional to 73,514.40, 110,271.60 and 61,059.30

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Solution

The fourth proportional to 73,514.40, 110,271.60 and 61,059.30 is: 91,588.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,514.40 : 110,271.60 = 61,059.30 : x
  2. Step 2: Convert to fraction form
    73,514.40/110,271.60 = 61,059.30/x
  3. Step 3: Cross multiply
    73,514.40x = 110,271.60 × 61,059.30
  4. Step 4: Simplify right side
    73,514.40x = 6,733,106,705.88
  5. Step 5: Solve for x
    x = 6,733,106,705.88/73,514.40
  6. Step 6: Final answer
    x = 91,588.95

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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.