Home / 176,122.08-243,049.36-95,553

Finding the Fourth Proportional to 176,122.08, 243,049.36 and 95,553

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Solution

The fourth proportional to 176,122.08, 243,049.36 and 95,553 is: 131,863.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,122.08 : 243,049.36 = 95,553 : x
  2. Step 2: Convert to fraction form
    176,122.08/243,049.36 = 95,553/x
  3. Step 3: Cross multiply
    176,122.08x = 243,049.36 × 95,553
  4. Step 4: Simplify right side
    176,122.08x = 23,224,095,496.08
  5. Step 5: Solve for x
    x = 23,224,095,496.08/176,122.08
  6. Step 6: Final answer
    x = 131,863.62

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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.