Home / 92,914.14-139,327.32-36,014.70

Finding the Fourth Proportional to 92,914.14, 139,327.32 and 36,014.70

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Solution

The fourth proportional to 92,914.14, 139,327.32 and 36,014.70 is: 54,005.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,914.14 : 139,327.32 = 36,014.70 : x
  2. Step 2: Convert to fraction form
    92,914.14/139,327.32 = 36,014.70/x
  3. Step 3: Cross multiply
    92,914.14x = 139,327.32 × 36,014.70
  4. Step 4: Simplify right side
    92,914.14x = 5,017,831,631.60
  5. Step 5: Solve for x
    x = 5,017,831,631.60/92,914.14
  6. Step 6: Final answer
    x = 54,005.04

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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.