Home / 146,914.01-202,753.63-82,382.22

Finding the Fourth Proportional to 146,914.01, 202,753.63 and 82,382.22

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Solution

The fourth proportional to 146,914.01, 202,753.63 and 82,382.22 is: 113,694.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,914.01 : 202,753.63 = 82,382.22 : x
  2. Step 2: Convert to fraction form
    146,914.01/202,753.63 = 82,382.22/x
  3. Step 3: Cross multiply
    146,914.01x = 202,753.63 × 82,382.22
  4. Step 4: Simplify right side
    146,914.01x = 16,703,294,152.46
  5. Step 5: Solve for x
    x = 16,703,294,152.46/146,914.01
  6. Step 6: Final answer
    x = 113,694.36

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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.