Home / 106,582.22-147,083.81-58,835.45

Finding the Fourth Proportional to 106,582.22, 147,083.81 and 58,835.45

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Solution

The fourth proportional to 106,582.22, 147,083.81 and 58,835.45 is: 81,193.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,582.22 : 147,083.81 = 58,835.45 : x
  2. Step 2: Convert to fraction form
    106,582.22/147,083.81 = 58,835.45/x
  3. Step 3: Cross multiply
    106,582.22x = 147,083.81 × 58,835.45
  4. Step 4: Simplify right side
    106,582.22x = 8,653,742,149.06
  5. Step 5: Solve for x
    x = 8,653,742,149.06/106,582.22
  6. Step 6: Final answer
    x = 81,193.11

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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.