Home / 166,455.22-249,566.19-61,260.52

Finding the Fourth Proportional to 166,455.22, 249,566.19 and 61,260.52

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Solution

The fourth proportional to 166,455.22, 249,566.19 and 61,260.52 is: 91,847.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,455.22 : 249,566.19 = 61,260.52 : x
  2. Step 2: Convert to fraction form
    166,455.22/249,566.19 = 61,260.52/x
  3. Step 3: Cross multiply
    166,455.22x = 249,566.19 × 61,260.52
  4. Step 4: Simplify right side
    166,455.22x = 15,288,554,573.82
  5. Step 5: Solve for x
    x = 15,288,554,573.82/166,455.22
  6. Step 6: Final answer
    x = 91,847.85

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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.