Home / 93,671.96-140,554.07-43,744.81

Finding the Fourth Proportional to 93,671.96, 140,554.07 and 43,744.81

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Solution

The fourth proportional to 93,671.96, 140,554.07 and 43,744.81 is: 65,638.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,671.96 : 140,554.07 = 43,744.81 : x
  2. Step 2: Convert to fraction form
    93,671.96/140,554.07 = 43,744.81/x
  3. Step 3: Cross multiply
    93,671.96x = 140,554.07 × 43,744.81
  4. Step 4: Simplify right side
    93,671.96x = 6,148,510,944.35
  5. Step 5: Solve for x
    x = 6,148,510,944.35/93,671.96
  6. Step 6: Final answer
    x = 65,638.76

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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.