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Finding the Fourth Proportional to 245,010.60, 367,602.30 and 236,370.60

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Solution

The fourth proportional to 245,010.60, 367,602.30 and 236,370.60 is: 354,639.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,010.60 : 367,602.30 = 236,370.60 : x
  2. Step 2: Convert to fraction form
    245,010.60/367,602.30 = 236,370.60/x
  3. Step 3: Cross multiply
    245,010.60x = 367,602.30 × 236,370.60
  4. Step 4: Simplify right side
    245,010.60x = 86,890,376,212.38
  5. Step 5: Solve for x
    x = 86,890,376,212.38/245,010.60
  6. Step 6: Final answer
    x = 354,639.25

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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.