Home / 127,834.97-176,424.74-95,513.51

Finding the Fourth Proportional to 127,834.97, 176,424.74 and 95,513.51

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Solution

The fourth proportional to 127,834.97, 176,424.74 and 95,513.51 is: 131,817.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,834.97 : 176,424.74 = 95,513.51 : x
  2. Step 2: Convert to fraction form
    127,834.97/176,424.74 = 95,513.51/x
  3. Step 3: Cross multiply
    127,834.97x = 176,424.74 × 95,513.51
  4. Step 4: Simplify right side
    127,834.97x = 16,850,944,808.55
  5. Step 5: Solve for x
    x = 16,850,944,808.55/127,834.97
  6. Step 6: Final answer
    x = 131,817.96

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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.