Home / 106,582.34-147,083.99-58,835.58

Finding the Fourth Proportional to 106,582.34, 147,083.99 and 58,835.58

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Solution

The fourth proportional to 106,582.34, 147,083.99 and 58,835.58 is: 81,193.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,582.34 : 147,083.99 = 58,835.58 : x
  2. Step 2: Convert to fraction form
    106,582.34/147,083.99 = 58,835.58/x
  3. Step 3: Cross multiply
    106,582.34x = 147,083.99 × 58,835.58
  4. Step 4: Simplify right side
    106,582.34x = 8,653,771,860.36
  5. Step 5: Solve for x
    x = 8,653,771,860.36/106,582.34
  6. Step 6: Final answer
    x = 81,193.30

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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.