Home / 166,301.44-249,296.64-61,092.16

Finding the Fourth Proportional to 166,301.44, 249,296.64 and 61,092.16

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Solution

The fourth proportional to 166,301.44, 249,296.64 and 61,092.16 is: 91,581.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,301.44 : 249,296.64 = 61,092.16 : x
  2. Step 2: Convert to fraction form
    166,301.44/249,296.64 = 61,092.16/x
  3. Step 3: Cross multiply
    166,301.44x = 249,296.64 × 61,092.16
  4. Step 4: Simplify right side
    166,301.44x = 15,230,070,218.34
  5. Step 5: Solve for x
    x = 15,230,070,218.34/166,301.44
  6. Step 6: Final answer
    x = 91,581.11

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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.