Home / 166,412.63-249,290.34-110,082.33

Finding the Fourth Proportional to 166,412.63, 249,290.34 and 110,082.33

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Solution

The fourth proportional to 166,412.63, 249,290.34 and 110,082.33 is: 164,906.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,412.63 : 249,290.34 = 110,082.33 : x
  2. Step 2: Convert to fraction form
    166,412.63/249,290.34 = 110,082.33/x
  3. Step 3: Cross multiply
    166,412.63x = 249,290.34 × 110,082.33
  4. Step 4: Simplify right side
    166,412.63x = 27,442,461,473.69
  5. Step 5: Solve for x
    x = 27,442,461,473.69/166,412.63
  6. Step 6: Final answer
    x = 164,906.13

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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.