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Finding the Fourth Proportional to 183,536.64, 275,330.56 and 58,915.84

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Solution

The fourth proportional to 183,536.64, 275,330.56 and 58,915.84 is: 88,381.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,536.64 : 275,330.56 = 58,915.84 : x
  2. Step 2: Convert to fraction form
    183,536.64/275,330.56 = 58,915.84/x
  3. Step 3: Cross multiply
    183,536.64x = 275,330.56 × 58,915.84
  4. Step 4: Simplify right side
    183,536.64x = 16,221,331,220.07
  5. Step 5: Solve for x
    x = 16,221,331,220.07/183,536.64
  6. Step 6: Final answer
    x = 88,381.98

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.