Home / 106,370.04-146,787.18-58,622.52

Finding the Fourth Proportional to 106,370.04, 146,787.18 and 58,622.52

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Solution

The fourth proportional to 106,370.04, 146,787.18 and 58,622.52 is: 80,897.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,370.04 : 146,787.18 = 58,622.52 : x
  2. Step 2: Convert to fraction form
    106,370.04/146,787.18 = 58,622.52/x
  3. Step 3: Cross multiply
    106,370.04x = 146,787.18 × 58,622.52
  4. Step 4: Simplify right side
    106,370.04x = 8,605,034,395.29
  5. Step 5: Solve for x
    x = 8,605,034,395.29/106,370.04
  6. Step 6: Final answer
    x = 80,897.16

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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.