Home / 116,272.80-174,329.76-60,089.76

Finding the Fourth Proportional to 116,272.80, 174,329.76 and 60,089.76

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Solution

The fourth proportional to 116,272.80, 174,329.76 and 60,089.76 is: 90,093.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,272.80 : 174,329.76 = 60,089.76 : x
  2. Step 2: Convert to fraction form
    116,272.80/174,329.76 = 60,089.76/x
  3. Step 3: Cross multiply
    116,272.80x = 174,329.76 × 60,089.76
  4. Step 4: Simplify right side
    116,272.80x = 10,475,433,439.26
  5. Step 5: Solve for x
    x = 10,475,433,439.26/116,272.80
  6. Step 6: Final answer
    x = 90,093.59

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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.