Home / 166,384.84-249,693.90-96,167.56

Finding the Fourth Proportional to 166,384.84, 249,693.90 and 96,167.56

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Solution

The fourth proportional to 166,384.84, 249,693.90 and 96,167.56 is: 144,318.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,384.84 : 249,693.90 = 96,167.56 : x
  2. Step 2: Convert to fraction form
    166,384.84/249,693.90 = 96,167.56/x
  3. Step 3: Cross multiply
    166,384.84x = 249,693.90 × 96,167.56
  4. Step 4: Simplify right side
    166,384.84x = 24,012,453,109.88
  5. Step 5: Solve for x
    x = 24,012,453,109.88/166,384.84
  6. Step 6: Final answer
    x = 144,318.76

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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.