Home / 166,477.07-249,076.65-95,433.77

Finding the Fourth Proportional to 166,477.07, 249,076.65 and 95,433.77

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Solution

The fourth proportional to 166,477.07, 249,076.65 and 95,433.77 is: 142,784.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,477.07 : 249,076.65 = 95,433.77 : x
  2. Step 2: Convert to fraction form
    166,477.07/249,076.65 = 95,433.77/x
  3. Step 3: Cross multiply
    166,477.07x = 249,076.65 × 95,433.77
  4. Step 4: Simplify right side
    166,477.07x = 23,770,323,728.47
  5. Step 5: Solve for x
    x = 23,770,323,728.47/166,477.07
  6. Step 6: Final answer
    x = 142,784.37

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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.