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Finding the Fourth Proportional to 106,010.87, 146,296.88 and 58,264.10

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Solution

The fourth proportional to 106,010.87, 146,296.88 and 58,264.10 is: 80,405.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,010.87 : 146,296.88 = 58,264.10 : x
  2. Step 2: Convert to fraction form
    106,010.87/146,296.88 = 58,264.10/x
  3. Step 3: Cross multiply
    106,010.87x = 146,296.88 × 58,264.10
  4. Step 4: Simplify right side
    106,010.87x = 8,523,855,023.20
  5. Step 5: Solve for x
    x = 8,523,855,023.20/106,010.87
  6. Step 6: Final answer
    x = 80,405.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.