Home / 114,184.16-171,233.64-39,283.12

Finding the Fourth Proportional to 114,184.16, 171,233.64 and 39,283.12

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Solution

The fourth proportional to 114,184.16, 171,233.64 and 39,283.12 is: 58,910.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,184.16 : 171,233.64 = 39,283.12 : x
  2. Step 2: Convert to fraction form
    114,184.16/171,233.64 = 39,283.12/x
  3. Step 3: Cross multiply
    114,184.16x = 171,233.64 × 39,283.12
  4. Step 4: Simplify right side
    114,184.16x = 6,726,591,628.16
  5. Step 5: Solve for x
    x = 6,726,591,628.16/114,184.16
  6. Step 6: Final answer
    x = 58,910.02

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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.