Home / 166,350.33-249,498.72-46,410.39

Finding the Fourth Proportional to 166,350.33, 249,498.72 and 46,410.39

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Solution

The fourth proportional to 166,350.33, 249,498.72 and 46,410.39 is: 69,608.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,350.33 : 249,498.72 = 46,410.39 : x
  2. Step 2: Convert to fraction form
    166,350.33/249,498.72 = 46,410.39/x
  3. Step 3: Cross multiply
    166,350.33x = 249,498.72 × 46,410.39
  4. Step 4: Simplify right side
    166,350.33x = 11,579,332,899.70
  5. Step 5: Solve for x
    x = 11,579,332,899.70/166,350.33
  6. Step 6: Final answer
    x = 69,608.11

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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.