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Finding the Fourth Proportional to 60,329.40, 90,458.62 and 22,892.10

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Solution

The fourth proportional to 60,329.40, 90,458.62 and 22,892.10 is: 34,324.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,329.40 : 90,458.62 = 22,892.10 : x
  2. Step 2: Convert to fraction form
    60,329.40/90,458.62 = 22,892.10/x
  3. Step 3: Cross multiply
    60,329.40x = 90,458.62 × 22,892.10
  4. Step 4: Simplify right side
    60,329.40x = 2,070,787,999.66
  5. Step 5: Solve for x
    x = 2,070,787,999.66/60,329.40
  6. Step 6: Final answer
    x = 34,324.69

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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.