Home / 93,672.09-140,554.26-43,744.94

Finding the Fourth Proportional to 93,672.09, 140,554.26 and 43,744.94

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Solution

The fourth proportional to 93,672.09, 140,554.26 and 43,744.94 is: 65,638.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,672.09 : 140,554.26 = 43,744.94 : x
  2. Step 2: Convert to fraction form
    93,672.09/140,554.26 = 43,744.94/x
  3. Step 3: Cross multiply
    93,672.09x = 140,554.26 × 43,744.94
  4. Step 4: Simplify right side
    93,672.09x = 6,148,536,967.67
  5. Step 5: Solve for x
    x = 6,148,536,967.67/93,672.09
  6. Step 6: Final answer
    x = 65,638.94

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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.