Home / 93,380.82-140,158.71-43,495.35

Finding the Fourth Proportional to 93,380.82, 140,158.71 and 43,495.35

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Solution

The fourth proportional to 93,380.82, 140,158.71 and 43,495.35 is: 65,283.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,380.82 : 140,158.71 = 43,495.35 : x
  2. Step 2: Convert to fraction form
    93,380.82/140,158.71 = 43,495.35/x
  3. Step 3: Cross multiply
    93,380.82x = 140,158.71 × 43,495.35
  4. Step 4: Simplify right side
    93,380.82x = 6,096,252,147.00
  5. Step 5: Solve for x
    x = 6,096,252,147.00/93,380.82
  6. Step 6: Final answer
    x = 65,283.77

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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.