Home / 106,313.52-146,702.56-60,995.24

Finding the Fourth Proportional to 106,313.52, 146,702.56 and 60,995.24

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Solution

The fourth proportional to 106,313.52, 146,702.56 and 60,995.24 is: 84,167.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,313.52 : 146,702.56 = 60,995.24 : x
  2. Step 2: Convert to fraction form
    106,313.52/146,702.56 = 60,995.24/x
  3. Step 3: Cross multiply
    106,313.52x = 146,702.56 × 60,995.24
  4. Step 4: Simplify right side
    106,313.52x = 8,948,156,817.33
  5. Step 5: Solve for x
    x = 8,948,156,817.33/106,313.52
  6. Step 6: Final answer
    x = 84,167.63

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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.