Home / 93,002.33-139,512.68-29,806.53

Finding the Fourth Proportional to 93,002.33, 139,512.68 and 29,806.53

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Solution

The fourth proportional to 93,002.33, 139,512.68 and 29,806.53 is: 44,712.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,002.33 : 139,512.68 = 29,806.53 : x
  2. Step 2: Convert to fraction form
    93,002.33/139,512.68 = 29,806.53/x
  3. Step 3: Cross multiply
    93,002.33x = 139,512.68 × 29,806.53
  4. Step 4: Simplify right side
    93,002.33x = 4,158,389,106.13
  5. Step 5: Solve for x
    x = 4,158,389,106.13/93,002.33
  6. Step 6: Final answer
    x = 44,712.74

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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.