Home / 106,225.92-146,593.06-58,482.50

Finding the Fourth Proportional to 106,225.92, 146,593.06 and 58,482.50

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Solution

The fourth proportional to 106,225.92, 146,593.06 and 58,482.50 is: 80,706.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,225.92 : 146,593.06 = 58,482.50 : x
  2. Step 2: Convert to fraction form
    106,225.92/146,593.06 = 58,482.50/x
  3. Step 3: Cross multiply
    106,225.92x = 146,593.06 × 58,482.50
  4. Step 4: Simplify right side
    106,225.92x = 8,573,127,752.28
  5. Step 5: Solve for x
    x = 8,573,127,752.28/106,225.92
  6. Step 6: Final answer
    x = 80,706.55

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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.