Home / 135,570.92-203,388.57-46,825.16

Finding the Fourth Proportional to 135,570.92, 203,388.57 and 46,825.16

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Solution

The fourth proportional to 135,570.92, 203,388.57 and 46,825.16 is: 70,248.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,570.92 : 203,388.57 = 46,825.16 : x
  2. Step 2: Convert to fraction form
    135,570.92/203,388.57 = 46,825.16/x
  3. Step 3: Cross multiply
    135,570.92x = 203,388.57 × 46,825.16
  4. Step 4: Simplify right side
    135,570.92x = 9,523,701,315.48
  5. Step 5: Solve for x
    x = 9,523,701,315.48/135,570.92
  6. Step 6: Final answer
    x = 70,248.85

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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.