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Finding the Fourth Proportional to 93,197.34, 139,764.96 and 30,002.67

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Solution

The fourth proportional to 93,197.34, 139,764.96 and 30,002.67 is: 44,994.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,197.34 : 139,764.96 = 30,002.67 : x
  2. Step 2: Convert to fraction form
    93,197.34/139,764.96 = 30,002.67/x
  3. Step 3: Cross multiply
    93,197.34x = 139,764.96 × 30,002.67
  4. Step 4: Simplify right side
    93,197.34x = 4,193,321,972.44
  5. Step 5: Solve for x
    x = 4,193,321,972.44/93,197.34
  6. Step 6: Final answer
    x = 44,994.01

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1.5x scale

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.