Home / 110,684.73-166,075.70-58,081.92

Finding the Fourth Proportional to 110,684.73, 166,075.70 and 58,081.92

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Solution

The fourth proportional to 110,684.73, 166,075.70 and 58,081.92 is: 87,148.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,684.73 : 166,075.70 = 58,081.92 : x
  2. Step 2: Convert to fraction form
    110,684.73/166,075.70 = 58,081.92/x
  3. Step 3: Cross multiply
    110,684.73x = 166,075.70 × 58,081.92
  4. Step 4: Simplify right side
    110,684.73x = 9,645,995,521.34
  5. Step 5: Solve for x
    x = 9,645,995,521.34/110,684.73
  6. Step 6: Final answer
    x = 87,148.39

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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.