Home / 110,957.22-166,554.27-47,808.65

Finding the Fourth Proportional to 110,957.22, 166,554.27 and 47,808.65

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Solution

The fourth proportional to 110,957.22, 166,554.27 and 47,808.65 is: 71,764.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,957.22 : 166,554.27 = 47,808.65 : x
  2. Step 2: Convert to fraction form
    110,957.22/166,554.27 = 47,808.65/x
  3. Step 3: Cross multiply
    110,957.22x = 166,554.27 × 47,808.65
  4. Step 4: Simplify right side
    110,957.22x = 7,962,735,216.82
  5. Step 5: Solve for x
    x = 7,962,735,216.82/110,957.22
  6. Step 6: Final answer
    x = 71,764.01

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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.