Home / 93,822.60-140,685.30-34,627.80

Finding the Fourth Proportional to 93,822.60, 140,685.30 and 34,627.80

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Solution

The fourth proportional to 93,822.60, 140,685.30 and 34,627.80 is: 51,923.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,822.60 : 140,685.30 = 34,627.80 : x
  2. Step 2: Convert to fraction form
    93,822.60/140,685.30 = 34,627.80/x
  3. Step 3: Cross multiply
    93,822.60x = 140,685.30 × 34,627.80
  4. Step 4: Simplify right side
    93,822.60x = 4,871,622,431.34
  5. Step 5: Solve for x
    x = 4,871,622,431.34/93,822.60
  6. Step 6: Final answer
    x = 51,923.76

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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.