Home / 106,282.56-146,676.09-60,960.22

Finding the Fourth Proportional to 106,282.56, 146,676.09 and 60,960.22

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Solution

The fourth proportional to 106,282.56, 146,676.09 and 60,960.22 is: 84,128.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,282.56 : 146,676.09 = 60,960.22 : x
  2. Step 2: Convert to fraction form
    106,282.56/146,676.09 = 60,960.22/x
  3. Step 3: Cross multiply
    106,282.56x = 146,676.09 × 60,960.22
  4. Step 4: Simplify right side
    106,282.56x = 8,941,406,715.14
  5. Step 5: Solve for x
    x = 8,941,406,715.14/106,282.56
  6. Step 6: Final answer
    x = 84,128.64

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1.5x scale

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.