Home / 93,005.91-139,475.41-32,199.67

Finding the Fourth Proportional to 93,005.91, 139,475.41 and 32,199.67

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Solution

The fourth proportional to 93,005.91, 139,475.41 and 32,199.67 is: 48,287.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,005.91 : 139,475.41 = 32,199.67 : x
  2. Step 2: Convert to fraction form
    93,005.91/139,475.41 = 32,199.67/x
  3. Step 3: Cross multiply
    93,005.91x = 139,475.41 × 32,199.67
  4. Step 4: Simplify right side
    93,005.91x = 4,491,062,175.11
  5. Step 5: Solve for x
    x = 4,491,062,175.11/93,005.91
  6. Step 6: Final answer
    x = 48,287.92

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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.