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Finding the Fourth Proportional to 234,810.10, 352,301.55 and 94,582.90

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Solution

The fourth proportional to 234,810.10, 352,301.55 and 94,582.90 is: 141,909.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,810.10 : 352,301.55 = 94,582.90 : x
  2. Step 2: Convert to fraction form
    234,810.10/352,301.55 = 94,582.90/x
  3. Step 3: Cross multiply
    234,810.10x = 352,301.55 × 94,582.90
  4. Step 4: Simplify right side
    234,810.10x = 33,321,702,273.50
  5. Step 5: Solve for x
    x = 33,321,702,273.50/234,810.10
  6. Step 6: Final answer
    x = 141,909.15

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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.