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Finding the Fourth Proportional to 61,533.39, 92,300.08 and 14,786.27

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Solution

The fourth proportional to 61,533.39, 92,300.08 and 14,786.27 is: 22,179.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,533.39 : 92,300.08 = 14,786.27 : x
  2. Step 2: Convert to fraction form
    61,533.39/92,300.08 = 14,786.27/x
  3. Step 3: Cross multiply
    61,533.39x = 92,300.08 × 14,786.27
  4. Step 4: Simplify right side
    61,533.39x = 1,364,773,402.81
  5. Step 5: Solve for x
    x = 1,364,773,402.81/61,533.39
  6. Step 6: Final answer
    x = 22,179.40

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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.