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Finding the Fourth Proportional to 106,952.00, 147,264.08 and 94,994.57

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Solution

The fourth proportional to 106,952.00, 147,264.08 and 94,994.57 is: 130,799.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,952.00 : 147,264.08 = 94,994.57 : x
  2. Step 2: Convert to fraction form
    106,952.00/147,264.08 = 94,994.57/x
  3. Step 3: Cross multiply
    106,952.00x = 147,264.08 × 94,994.57
  4. Step 4: Simplify right side
    106,952.00x = 13,989,287,849.23
  5. Step 5: Solve for x
    x = 13,989,287,849.23/106,952.00
  6. Step 6: Final answer
    x = 130,799.69

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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.