Home / 106,275.06-146,657.79-58,532.85

Finding the Fourth Proportional to 106,275.06, 146,657.79 and 58,532.85

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Solution

The fourth proportional to 106,275.06, 146,657.79 and 58,532.85 is: 80,774.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,275.06 : 146,657.79 = 58,532.85 : x
  2. Step 2: Convert to fraction form
    106,275.06/146,657.79 = 58,532.85/x
  3. Step 3: Cross multiply
    106,275.06x = 146,657.79 × 58,532.85
  4. Step 4: Simplify right side
    106,275.06x = 8,584,298,423.40
  5. Step 5: Solve for x
    x = 8,584,298,423.40/106,275.06
  6. Step 6: Final answer
    x = 80,774.35

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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.