Home / 176,206.07-243,166.70-95,634.56

Finding the Fourth Proportional to 176,206.07, 243,166.70 and 95,634.56

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Solution

The fourth proportional to 176,206.07, 243,166.70 and 95,634.56 is: 131,976.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,206.07 : 243,166.70 = 95,634.56 : x
  2. Step 2: Convert to fraction form
    176,206.07/243,166.70 = 95,634.56/x
  3. Step 3: Cross multiply
    176,206.07x = 243,166.70 × 95,634.56
  4. Step 4: Simplify right side
    176,206.07x = 23,255,139,384.40
  5. Step 5: Solve for x
    x = 23,255,139,384.40/176,206.07
  6. Step 6: Final answer
    x = 131,976.95

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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.