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Finding the Fourth Proportional to 106,595.29, 147,100.44 and 58,848.94

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Solution

The fourth proportional to 106,595.29, 147,100.44 and 58,848.94 is: 81,210.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,595.29 : 147,100.44 = 58,848.94 : x
  2. Step 2: Convert to fraction form
    106,595.29/147,100.44 = 58,848.94/x
  3. Step 3: Cross multiply
    106,595.29x = 147,100.44 × 58,848.94
  4. Step 4: Simplify right side
    106,595.29x = 8,656,704,967.53
  5. Step 5: Solve for x
    x = 8,656,704,967.53/106,595.29
  6. Step 6: Final answer
    x = 81,210.95

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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.