Home / 176,780.98-243,953.07-96,206.77

Finding the Fourth Proportional to 176,780.98, 243,953.07 and 96,206.77

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Solution

The fourth proportional to 176,780.98, 243,953.07 and 96,206.77 is: 132,762.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,780.98 : 243,953.07 = 96,206.77 : x
  2. Step 2: Convert to fraction form
    176,780.98/243,953.07 = 96,206.77/x
  3. Step 3: Cross multiply
    176,780.98x = 243,953.07 × 96,206.77
  4. Step 4: Simplify right side
    176,780.98x = 23,469,936,896.28
  5. Step 5: Solve for x
    x = 23,469,936,896.28/176,780.98
  6. Step 6: Final answer
    x = 132,762.79

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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.