Home / 176,196.13-243,150.78-95,623.63

Finding the Fourth Proportional to 176,196.13, 243,150.78 and 95,623.63

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Solution

The fourth proportional to 176,196.13, 243,150.78 and 95,623.63 is: 131,960.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,196.13 : 243,150.78 = 95,623.63 : x
  2. Step 2: Convert to fraction form
    176,196.13/243,150.78 = 95,623.63/x
  3. Step 3: Cross multiply
    176,196.13x = 243,150.78 × 95,623.63
  4. Step 4: Simplify right side
    176,196.13x = 23,250,960,220.93
  5. Step 5: Solve for x
    x = 23,250,960,220.93/176,196.13
  6. Step 6: Final answer
    x = 131,960.67

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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.