Home / 106,583.35-147,081.14-58,836.55

Finding the Fourth Proportional to 106,583.35, 147,081.14 and 58,836.55

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Solution

The fourth proportional to 106,583.35, 147,081.14 and 58,836.55 is: 81,192.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,583.35 : 147,081.14 = 58,836.55 : x
  2. Step 2: Convert to fraction form
    106,583.35/147,081.14 = 58,836.55/x
  3. Step 3: Cross multiply
    106,583.35x = 147,081.14 × 58,836.55
  4. Step 4: Simplify right side
    106,583.35x = 8,653,746,553.48
  5. Step 5: Solve for x
    x = 8,653,746,553.48/106,583.35
  6. Step 6: Final answer
    x = 81,192.29

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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.