Home / 106,313.33-146,702.30-60,995.05

Finding the Fourth Proportional to 106,313.33, 146,702.30 and 60,995.05

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Solution

The fourth proportional to 106,313.33, 146,702.30 and 60,995.05 is: 84,167.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,313.33 : 146,702.30 = 60,995.05 : x
  2. Step 2: Convert to fraction form
    106,313.33/146,702.30 = 60,995.05/x
  3. Step 3: Cross multiply
    106,313.33x = 146,702.30 × 60,995.05
  4. Step 4: Simplify right side
    106,313.33x = 8,948,113,390.10
  5. Step 5: Solve for x
    x = 8,948,113,390.10/106,313.33
  6. Step 6: Final answer
    x = 84,167.37

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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.