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Finding the Fourth Proportional to 302,460.01, 453,690.02 and 92,097.96

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Solution

The fourth proportional to 302,460.01, 453,690.02 and 92,097.96 is: 138,146.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,460.01 : 453,690.02 = 92,097.96 : x
  2. Step 2: Convert to fraction form
    302,460.01/453,690.02 = 92,097.96/x
  3. Step 3: Cross multiply
    302,460.01x = 453,690.02 × 92,097.96
  4. Step 4: Simplify right side
    302,460.01x = 41,783,925,314.36
  5. Step 5: Solve for x
    x = 41,783,925,314.36/302,460.01
  6. Step 6: Final answer
    x = 138,146.94

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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.