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Finding the Fourth Proportional to 58,960.64, 81,364.92 and 32,102.84

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Solution

The fourth proportional to 58,960.64, 81,364.92 and 32,102.84 is: 44,301.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,960.64 : 81,364.92 = 32,102.84 : x
  2. Step 2: Convert to fraction form
    58,960.64/81,364.92 = 32,102.84/x
  3. Step 3: Cross multiply
    58,960.64x = 81,364.92 × 32,102.84
  4. Step 4: Simplify right side
    58,960.64x = 2,612,045,008.37
  5. Step 5: Solve for x
    x = 2,612,045,008.37/58,960.64
  6. Step 6: Final answer
    x = 44,301.50

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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.