Home / 96,393.24-144,624.49-43,080.80

Finding the Fourth Proportional to 96,393.24, 144,624.49 and 43,080.80

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Solution

The fourth proportional to 96,393.24, 144,624.49 and 43,080.80 is: 64,636.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,393.24 : 144,624.49 = 43,080.80 : x
  2. Step 2: Convert to fraction form
    96,393.24/144,624.49 = 43,080.80/x
  3. Step 3: Cross multiply
    96,393.24x = 144,624.49 × 43,080.80
  4. Step 4: Simplify right side
    96,393.24x = 6,230,537,897.97
  5. Step 5: Solve for x
    x = 6,230,537,897.97/96,393.24
  6. Step 6: Final answer
    x = 64,636.67

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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.