Home / 106,095.36-146,411.52-58,349.44

Finding the Fourth Proportional to 106,095.36, 146,411.52 and 58,349.44

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Solution

The fourth proportional to 106,095.36, 146,411.52 and 58,349.44 is: 80,522.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,095.36 : 146,411.52 = 58,349.44 : x
  2. Step 2: Convert to fraction form
    106,095.36/146,411.52 = 58,349.44/x
  3. Step 3: Cross multiply
    106,095.36x = 146,411.52 × 58,349.44
  4. Step 4: Simplify right side
    106,095.36x = 8,543,030,201.55
  5. Step 5: Solve for x
    x = 8,543,030,201.55/106,095.36
  6. Step 6: Final answer
    x = 80,522.18

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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.