Home / 134,953.70-202,435.35-41,459.30

Finding the Fourth Proportional to 134,953.70, 202,435.35 and 41,459.30

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Solution

The fourth proportional to 134,953.70, 202,435.35 and 41,459.30 is: 62,190.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,953.70 : 202,435.35 = 41,459.30 : x
  2. Step 2: Convert to fraction form
    134,953.70/202,435.35 = 41,459.30/x
  3. Step 3: Cross multiply
    134,953.70x = 202,435.35 × 41,459.30
  4. Step 4: Simplify right side
    134,953.70x = 8,392,827,906.26
  5. Step 5: Solve for x
    x = 8,392,827,906.26/134,953.70
  6. Step 6: Final answer
    x = 62,190.42

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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.