Home / 135,200.37-202,805.28-46,453.23

Finding the Fourth Proportional to 135,200.37, 202,805.28 and 46,453.23

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Solution

The fourth proportional to 135,200.37, 202,805.28 and 46,453.23 is: 69,681.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,200.37 : 202,805.28 = 46,453.23 : x
  2. Step 2: Convert to fraction form
    135,200.37/202,805.28 = 46,453.23/x
  3. Step 3: Cross multiply
    135,200.37x = 202,805.28 × 46,453.23
  4. Step 4: Simplify right side
    135,200.37x = 9,420,960,317.05
  5. Step 5: Solve for x
    x = 9,420,960,317.05/135,200.37
  6. Step 6: Final answer
    x = 69,681.47

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1.5x scale

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.