Home / 141,504.39-195,258.27-95,663.72

Finding the Fourth Proportional to 141,504.39, 195,258.27 and 95,663.72

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Solution

The fourth proportional to 141,504.39, 195,258.27 and 95,663.72 is: 132,003.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,504.39 : 195,258.27 = 95,663.72 : x
  2. Step 2: Convert to fraction form
    141,504.39/195,258.27 = 95,663.72/x
  3. Step 3: Cross multiply
    141,504.39x = 195,258.27 × 95,663.72
  4. Step 4: Simplify right side
    141,504.39x = 18,679,131,492.67
  5. Step 5: Solve for x
    x = 18,679,131,492.67/141,504.39
  6. Step 6: Final answer
    x = 132,003.90

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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.