Home / 106,582.44-147,084.03-58,184.40

Finding the Fourth Proportional to 106,582.44, 147,084.03 and 58,184.40

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Solution

The fourth proportional to 106,582.44, 147,084.03 and 58,184.40 is: 80,294.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,582.44 : 147,084.03 = 58,184.40 : x
  2. Step 2: Convert to fraction form
    106,582.44/147,084.03 = 58,184.40/x
  3. Step 3: Cross multiply
    106,582.44x = 147,084.03 × 58,184.40
  4. Step 4: Simplify right side
    106,582.44x = 8,557,996,035.13
  5. Step 5: Solve for x
    x = 8,557,996,035.13/106,582.44
  6. Step 6: Final answer
    x = 80,294.62

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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.