Home / 166,303.49-249,553.67-61,196.27

Finding the Fourth Proportional to 166,303.49, 249,553.67 and 61,196.27

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Solution

The fourth proportional to 166,303.49, 249,553.67 and 61,196.27 is: 91,830.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,303.49 : 249,553.67 = 61,196.27 : x
  2. Step 2: Convert to fraction form
    166,303.49/249,553.67 = 61,196.27/x
  3. Step 3: Cross multiply
    166,303.49x = 249,553.67 × 61,196.27
  4. Step 4: Simplify right side
    166,303.49x = 15,271,753,768.81
  5. Step 5: Solve for x
    x = 15,271,753,768.81/166,303.49
  6. Step 6: Final answer
    x = 91,830.63

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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.