Home / 114,132.45-171,058.46-64,107.39

Finding the Fourth Proportional to 114,132.45, 171,058.46 and 64,107.39

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Solution

The fourth proportional to 114,132.45, 171,058.46 and 64,107.39 is: 96,082.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,132.45 : 171,058.46 = 64,107.39 : x
  2. Step 2: Convert to fraction form
    114,132.45/171,058.46 = 64,107.39/x
  3. Step 3: Cross multiply
    114,132.45x = 171,058.46 × 64,107.39
  4. Step 4: Simplify right side
    114,132.45x = 10,966,111,408.02
  5. Step 5: Solve for x
    x = 10,966,111,408.02/114,132.45
  6. Step 6: Final answer
    x = 96,082.33

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1.5x scale

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.