Home / 108,856.44-150,222.60-60,458.76

Finding the Fourth Proportional to 108,856.44, 150,222.60 and 60,458.76

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Solution

The fourth proportional to 108,856.44, 150,222.60 and 60,458.76 is: 83,433.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,856.44 : 150,222.60 = 60,458.76 : x
  2. Step 2: Convert to fraction form
    108,856.44/150,222.60 = 60,458.76/x
  3. Step 3: Cross multiply
    108,856.44x = 150,222.60 × 60,458.76
  4. Step 4: Simplify right side
    108,856.44x = 9,082,272,119.98
  5. Step 5: Solve for x
    x = 9,082,272,119.98/108,856.44
  6. Step 6: Final answer
    x = 83,433.48

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1.5x scale

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.