Home / 106,034.68-146,329.95-58,292.47

Finding the Fourth Proportional to 106,034.68, 146,329.95 and 58,292.47

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Solution

The fourth proportional to 106,034.68, 146,329.95 and 58,292.47 is: 80,444.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,034.68 : 146,329.95 = 58,292.47 : x
  2. Step 2: Convert to fraction form
    106,034.68/146,329.95 = 58,292.47/x
  3. Step 3: Cross multiply
    106,034.68x = 146,329.95 × 58,292.47
  4. Step 4: Simplify right side
    106,034.68x = 8,529,934,220.48
  5. Step 5: Solve for x
    x = 8,529,934,220.48/106,034.68
  6. Step 6: Final answer
    x = 80,444.76

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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.