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Finding the Fourth Proportional to 63,000.10, 94,500.15 and 40,692.70

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Solution

The fourth proportional to 63,000.10, 94,500.15 and 40,692.70 is: 61,039.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,000.10 : 94,500.15 = 40,692.70 : x
  2. Step 2: Convert to fraction form
    63,000.10/94,500.15 = 40,692.70/x
  3. Step 3: Cross multiply
    63,000.10x = 94,500.15 × 40,692.70
  4. Step 4: Simplify right side
    63,000.10x = 3,845,466,253.91
  5. Step 5: Solve for x
    x = 3,845,466,253.91/63,000.10
  6. Step 6: Final answer
    x = 61,039.05

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1.5x scale

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.