Home / 106,343.16-146,750.10-58,596.36

Finding the Fourth Proportional to 106,343.16, 146,750.10 and 58,596.36

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Solution

The fourth proportional to 106,343.16, 146,750.10 and 58,596.36 is: 80,861.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,343.16 : 146,750.10 = 58,596.36 : x
  2. Step 2: Convert to fraction form
    106,343.16/146,750.10 = 58,596.36/x
  3. Step 3: Cross multiply
    106,343.16x = 146,750.10 × 58,596.36
  4. Step 4: Simplify right side
    106,343.16x = 8,599,021,689.64
  5. Step 5: Solve for x
    x = 8,599,021,689.64/106,343.16
  6. Step 6: Final answer
    x = 80,861.07

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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.