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Finding the Fourth Proportional to 61,592.64, 84,997.80 and 33,298.35

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Solution

The fourth proportional to 61,592.64, 84,997.80 and 33,298.35 is: 45,951.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,592.64 : 84,997.80 = 33,298.35 : x
  2. Step 2: Convert to fraction form
    61,592.64/84,997.80 = 33,298.35/x
  3. Step 3: Cross multiply
    61,592.64x = 84,997.80 × 33,298.35
  4. Step 4: Simplify right side
    61,592.64x = 2,830,286,493.63
  5. Step 5: Solve for x
    x = 2,830,286,493.63/61,592.64
  6. Step 6: Final answer
    x = 45,951.70

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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.