Home / 116,510.74-174,390.21-60,273.41

Finding the Fourth Proportional to 116,510.74, 174,390.21 and 60,273.41

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Solution

The fourth proportional to 116,510.74, 174,390.21 and 60,273.41 is: 90,215.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,510.74 : 174,390.21 = 60,273.41 : x
  2. Step 2: Convert to fraction form
    116,510.74/174,390.21 = 60,273.41/x
  3. Step 3: Cross multiply
    116,510.74x = 174,390.21 × 60,273.41
  4. Step 4: Simplify right side
    116,510.74x = 10,511,092,627.32
  5. Step 5: Solve for x
    x = 10,511,092,627.32/116,510.74
  6. Step 6: Final answer
    x = 90,215.65

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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.