Home / 114,327.14-157,793.54-65,960.30

Finding the Fourth Proportional to 114,327.14, 157,793.54 and 65,960.30

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Solution

The fourth proportional to 114,327.14, 157,793.54 and 65,960.30 is: 91,037.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,327.14 : 157,793.54 = 65,960.30 : x
  2. Step 2: Convert to fraction form
    114,327.14/157,793.54 = 65,960.30/x
  3. Step 3: Cross multiply
    114,327.14x = 157,793.54 × 65,960.30
  4. Step 4: Simplify right side
    114,327.14x = 10,408,109,301.14
  5. Step 5: Solve for x
    x = 10,408,109,301.14/114,327.14
  6. Step 6: Final answer
    x = 91,037.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.