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Finding the Fourth Proportional to 94,807.56, 130,833.96 and 52,365.96

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Solution

The fourth proportional to 94,807.56, 130,833.96 and 52,365.96 is: 72,264.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,807.56 : 130,833.96 = 52,365.96 : x
  2. Step 2: Convert to fraction form
    94,807.56/130,833.96 = 52,365.96/x
  3. Step 3: Cross multiply
    94,807.56x = 130,833.96 × 52,365.96
  4. Step 4: Simplify right side
    94,807.56x = 6,851,245,916.00
  5. Step 5: Solve for x
    x = 6,851,245,916.00/94,807.56
  6. Step 6: Final answer
    x = 72,264.76

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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.