Home / 166,346.26-249,590.88-54,060.89

Finding the Fourth Proportional to 166,346.26, 249,590.88 and 54,060.89

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Solution

The fourth proportional to 166,346.26, 249,590.88 and 54,060.89 is: 81,114.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,346.26 : 249,590.88 = 54,060.89 : x
  2. Step 2: Convert to fraction form
    166,346.26/249,590.88 = 54,060.89/x
  3. Step 3: Cross multiply
    166,346.26x = 249,590.88 × 54,060.89
  4. Step 4: Simplify right side
    166,346.26x = 13,493,105,732.66
  5. Step 5: Solve for x
    x = 13,493,105,732.66/166,346.26
  6. Step 6: Final answer
    x = 81,114.57

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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.