Home / 106,264.50-146,632.23-60,940.14

Finding the Fourth Proportional to 106,264.50, 146,632.23 and 60,940.14

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Solution

The fourth proportional to 106,264.50, 146,632.23 and 60,940.14 is: 84,090.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,264.50 : 146,632.23 = 60,940.14 : x
  2. Step 2: Convert to fraction form
    106,264.50/146,632.23 = 60,940.14/x
  3. Step 3: Cross multiply
    106,264.50x = 146,632.23 × 60,940.14
  4. Step 4: Simplify right side
    106,264.50x = 8,935,788,624.71
  5. Step 5: Solve for x
    x = 8,935,788,624.71/106,264.50
  6. Step 6: Final answer
    x = 84,090.06

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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.