Home / 135,269.37-202,929.57-41,753.25

Finding the Fourth Proportional to 135,269.37, 202,929.57 and 41,753.25

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Solution

The fourth proportional to 135,269.37, 202,929.57 and 41,753.25 is: 62,637.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,269.37 : 202,929.57 = 41,753.25 : x
  2. Step 2: Convert to fraction form
    135,269.37/202,929.57 = 41,753.25/x
  3. Step 3: Cross multiply
    135,269.37x = 202,929.57 × 41,753.25
  4. Step 4: Simplify right side
    135,269.37x = 8,472,969,068.60
  5. Step 5: Solve for x
    x = 8,472,969,068.60/135,269.37
  6. Step 6: Final answer
    x = 62,637.75

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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.