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Finding the Fourth Proportional to 234,802.60, 352,290.30 and 94,575.40

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Solution

The fourth proportional to 234,802.60, 352,290.30 and 94,575.40 is: 141,897.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,802.60 : 352,290.30 = 94,575.40 : x
  2. Step 2: Convert to fraction form
    234,802.60/352,290.30 = 94,575.40/x
  3. Step 3: Cross multiply
    234,802.60x = 352,290.30 × 94,575.40
  4. Step 4: Simplify right side
    234,802.60x = 33,317,996,038.62
  5. Step 5: Solve for x
    x = 33,317,996,038.62/234,802.60
  6. Step 6: Final answer
    x = 141,897.90

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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.