Home / 166,296.49-249,543.15-61,189.27

Finding the Fourth Proportional to 166,296.49, 249,543.15 and 61,189.27

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Solution

The fourth proportional to 166,296.49, 249,543.15 and 61,189.27 is: 91,820.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,296.49 : 249,543.15 = 61,189.27 : x
  2. Step 2: Convert to fraction form
    166,296.49/249,543.15 = 61,189.27/x
  3. Step 3: Cross multiply
    166,296.49x = 249,543.15 × 61,189.27
  4. Step 4: Simplify right side
    166,296.49x = 15,269,363,182.00
  5. Step 5: Solve for x
    x = 15,269,363,182.00/166,296.49
  6. Step 6: Final answer
    x = 91,820.12

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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.