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Finding the Fourth Proportional to 146,352.75, 201,889.04 and 98,524.59

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Solution

The fourth proportional to 146,352.75, 201,889.04 and 98,524.59 is: 135,911.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,352.75 : 201,889.04 = 98,524.59 : x
  2. Step 2: Convert to fraction form
    146,352.75/201,889.04 = 98,524.59/x
  3. Step 3: Cross multiply
    146,352.75x = 201,889.04 × 98,524.59
  4. Step 4: Simplify right side
    146,352.75x = 19,891,034,398.87
  5. Step 5: Solve for x
    x = 19,891,034,398.87/146,352.75
  6. Step 6: Final answer
    x = 135,911.59

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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.