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Finding the Fourth Proportional to 161,352.74, 241,696.20 and 94,590.11

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Solution

The fourth proportional to 161,352.74, 241,696.20 and 94,590.11 is: 141,690.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,352.74 : 241,696.20 = 94,590.11 : x
  2. Step 2: Convert to fraction form
    161,352.74/241,696.20 = 94,590.11/x
  3. Step 3: Cross multiply
    161,352.74x = 241,696.20 × 94,590.11
  4. Step 4: Simplify right side
    161,352.74x = 22,862,070,144.58
  5. Step 5: Solve for x
    x = 22,862,070,144.58/161,352.74
  6. Step 6: Final answer
    x = 141,690.00

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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.