Home / 93,049.52-139,575.12-26,489.62

Finding the Fourth Proportional to 93,049.52, 139,575.12 and 26,489.62

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Solution

The fourth proportional to 93,049.52, 139,575.12 and 26,489.62 is: 39,734.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,049.52 : 139,575.12 = 26,489.62 : x
  2. Step 2: Convert to fraction form
    93,049.52/139,575.12 = 26,489.62/x
  3. Step 3: Cross multiply
    93,049.52x = 139,575.12 × 26,489.62
  4. Step 4: Simplify right side
    93,049.52x = 3,697,291,890.25
  5. Step 5: Solve for x
    x = 3,697,291,890.25/93,049.52
  6. Step 6: Final answer
    x = 39,734.67

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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.