Home / 173,928.76-240,025.56-97,453.54

Finding the Fourth Proportional to 173,928.76, 240,025.56 and 97,453.54

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Solution

The fourth proportional to 173,928.76, 240,025.56 and 97,453.54 is: 134,488.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,928.76 : 240,025.56 = 97,453.54 : x
  2. Step 2: Convert to fraction form
    173,928.76/240,025.56 = 97,453.54/x
  3. Step 3: Cross multiply
    173,928.76x = 240,025.56 × 97,453.54
  4. Step 4: Simplify right side
    173,928.76x = 23,391,340,512.48
  5. Step 5: Solve for x
    x = 23,391,340,512.48/173,928.76
  6. Step 6: Final answer
    x = 134,488.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.