Home / 106,591.24-147,095.10-58,844.68

Finding the Fourth Proportional to 106,591.24, 147,095.10 and 58,844.68

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Solution

The fourth proportional to 106,591.24, 147,095.10 and 58,844.68 is: 81,205.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,591.24 : 147,095.10 = 58,844.68 : x
  2. Step 2: Convert to fraction form
    106,591.24/147,095.10 = 58,844.68/x
  3. Step 3: Cross multiply
    106,591.24x = 147,095.10 × 58,844.68
  4. Step 4: Simplify right side
    106,591.24x = 8,655,764,089.07
  5. Step 5: Solve for x
    x = 8,655,764,089.07/106,591.24
  6. Step 6: Final answer
    x = 81,205.21

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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.