Home / 106,483.36-146,946.04-58,737.04

Finding the Fourth Proportional to 106,483.36, 146,946.04 and 58,737.04

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Solution

The fourth proportional to 106,483.36, 146,946.04 and 58,737.04 is: 81,056.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,483.36 : 146,946.04 = 58,737.04 : x
  2. Step 2: Convert to fraction form
    106,483.36/146,946.04 = 58,737.04/x
  3. Step 3: Cross multiply
    106,483.36x = 146,946.04 × 58,737.04
  4. Step 4: Simplify right side
    106,483.36x = 8,631,175,429.32
  5. Step 5: Solve for x
    x = 8,631,175,429.32/106,483.36
  6. Step 6: Final answer
    x = 81,056.57

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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.