Home / 146,534.94-219,818.48-46,660.05

Finding the Fourth Proportional to 146,534.94, 219,818.48 and 46,660.05

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Solution

The fourth proportional to 146,534.94, 219,818.48 and 46,660.05 is: 69,995.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,534.94 : 219,818.48 = 46,660.05 : x
  2. Step 2: Convert to fraction form
    146,534.94/219,818.48 = 46,660.05/x
  3. Step 3: Cross multiply
    146,534.94x = 219,818.48 × 46,660.05
  4. Step 4: Simplify right side
    146,534.94x = 10,256,741,034.42
  5. Step 5: Solve for x
    x = 10,256,741,034.42/146,534.94
  6. Step 6: Final answer
    x = 69,995.19

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.