Home / 166,253.54-249,415.37-53,925.03

Finding the Fourth Proportional to 166,253.54, 249,415.37 and 53,925.03

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Solution

The fourth proportional to 166,253.54, 249,415.37 and 53,925.03 is: 80,898.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,253.54 : 249,415.37 = 53,925.03 : x
  2. Step 2: Convert to fraction form
    166,253.54/249,415.37 = 53,925.03/x
  3. Step 3: Cross multiply
    166,253.54x = 249,415.37 × 53,925.03
  4. Step 4: Simplify right side
    166,253.54x = 13,449,731,040.09
  5. Step 5: Solve for x
    x = 13,449,731,040.09/166,253.54
  6. Step 6: Final answer
    x = 80,898.92

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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.