Home / 106,332.84-146,737.62-58,586.04

Finding the Fourth Proportional to 106,332.84, 146,737.62 and 58,586.04

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Solution

The fourth proportional to 106,332.84, 146,737.62 and 58,586.04 is: 80,847.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,332.84 : 146,737.62 = 58,586.04 : x
  2. Step 2: Convert to fraction form
    106,332.84/146,737.62 = 58,586.04/x
  3. Step 3: Cross multiply
    106,332.84x = 146,737.62 × 58,586.04
  4. Step 4: Simplify right side
    106,332.84x = 8,596,776,074.82
  5. Step 5: Solve for x
    x = 8,596,776,074.82/106,332.84
  6. Step 6: Final answer
    x = 80,847.80

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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.