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Finding the Fourth Proportional to 95,359.76, 131,592.48 and 52,915.76

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Solution

The fourth proportional to 95,359.76, 131,592.48 and 52,915.76 is: 73,021.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,359.76 : 131,592.48 = 52,915.76 : x
  2. Step 2: Convert to fraction form
    95,359.76/131,592.48 = 52,915.76/x
  3. Step 3: Cross multiply
    95,359.76x = 131,592.48 × 52,915.76
  4. Step 4: Simplify right side
    95,359.76x = 6,963,316,089.48
  5. Step 5: Solve for x
    x = 6,963,316,089.48/95,359.76
  6. Step 6: Final answer
    x = 73,021.54

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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.