Home / 176,200.52-243,156.89-95,628.07

Finding the Fourth Proportional to 176,200.52, 243,156.89 and 95,628.07

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Solution

The fourth proportional to 176,200.52, 243,156.89 and 95,628.07 is: 131,966.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,200.52 : 243,156.89 = 95,628.07 : x
  2. Step 2: Convert to fraction form
    176,200.52/243,156.89 = 95,628.07/x
  3. Step 3: Cross multiply
    176,200.52x = 243,156.89 × 95,628.07
  4. Step 4: Simplify right side
    176,200.52x = 23,252,623,011.87
  5. Step 5: Solve for x
    x = 23,252,623,011.87/176,200.52
  6. Step 6: Final answer
    x = 131,966.82

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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.