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Finding the Fourth Proportional to 302,461.59, 453,692.40 and 92,101.35

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Solution

The fourth proportional to 302,461.59, 453,692.40 and 92,101.35 is: 138,152.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,461.59 : 453,692.40 = 92,101.35 : x
  2. Step 2: Convert to fraction form
    302,461.59/453,692.40 = 92,101.35/x
  3. Step 3: Cross multiply
    302,461.59x = 453,692.40 × 92,101.35
  4. Step 4: Simplify right side
    302,461.59x = 41,785,682,524.74
  5. Step 5: Solve for x
    x = 41,785,682,524.74/302,461.59
  6. Step 6: Final answer
    x = 138,152.03

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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.