Home / 166,184.87-249,310.10-61,004.75

Finding the Fourth Proportional to 166,184.87, 249,310.10 and 61,004.75

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Solution

The fourth proportional to 166,184.87, 249,310.10 and 61,004.75 is: 91,519.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,184.87 : 249,310.10 = 61,004.75 : x
  2. Step 2: Convert to fraction form
    166,184.87/249,310.10 = 61,004.75/x
  3. Step 3: Cross multiply
    166,184.87x = 249,310.10 × 61,004.75
  4. Step 4: Simplify right side
    166,184.87x = 15,209,099,228.94
  5. Step 5: Solve for x
    x = 15,209,099,228.94/166,184.87
  6. Step 6: Final answer
    x = 91,519.16

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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.