Home / 93,263.56-139,922.68-30,082.41

Finding the Fourth Proportional to 93,263.56, 139,922.68 and 30,082.41

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Solution

The fourth proportional to 93,263.56, 139,922.68 and 30,082.41 is: 45,132.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,263.56 : 139,922.68 = 30,082.41 : x
  2. Step 2: Convert to fraction form
    93,263.56/139,922.68 = 30,082.41/x
  3. Step 3: Cross multiply
    93,263.56x = 139,922.68 × 30,082.41
  4. Step 4: Simplify right side
    93,263.56x = 4,209,211,702.66
  5. Step 5: Solve for x
    x = 4,209,211,702.66/93,263.56
  6. Step 6: Final answer
    x = 45,132.44

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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.