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Finding the Fourth Proportional to 52,692.93, 72,695.88 and 32,514.75

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Solution

The fourth proportional to 52,692.93, 72,695.88 and 32,514.75 is: 44,857.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,692.93 : 72,695.88 = 32,514.75 : x
  2. Step 2: Convert to fraction form
    52,692.93/72,695.88 = 32,514.75/x
  3. Step 3: Cross multiply
    52,692.93x = 72,695.88 × 32,514.75
  4. Step 4: Simplify right side
    52,692.93x = 2,363,688,364.23
  5. Step 5: Solve for x
    x = 2,363,688,364.23/52,692.93
  6. Step 6: Final answer
    x = 44,857.79

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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.