Home / 93,325.28-139,988.45-23,204.60

Finding the Fourth Proportional to 93,325.28, 139,988.45 and 23,204.60

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Solution

The fourth proportional to 93,325.28, 139,988.45 and 23,204.60 is: 34,807.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,325.28 : 139,988.45 = 23,204.60 : x
  2. Step 2: Convert to fraction form
    93,325.28/139,988.45 = 23,204.60/x
  3. Step 3: Cross multiply
    93,325.28x = 139,988.45 × 23,204.60
  4. Step 4: Simplify right side
    93,325.28x = 3,248,375,986.87
  5. Step 5: Solve for x
    x = 3,248,375,986.87/93,325.28
  6. Step 6: Final answer
    x = 34,807.03

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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.