Home / 135,164.24-202,751.26-46,417.22

Finding the Fourth Proportional to 135,164.24, 202,751.26 and 46,417.22

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Solution

The fourth proportional to 135,164.24, 202,751.26 and 46,417.22 is: 69,627.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,164.24 : 202,751.26 = 46,417.22 : x
  2. Step 2: Convert to fraction form
    135,164.24/202,751.26 = 46,417.22/x
  3. Step 3: Cross multiply
    135,164.24x = 202,751.26 × 46,417.22
  4. Step 4: Simplify right side
    135,164.24x = 9,411,149,840.70
  5. Step 5: Solve for x
    x = 9,411,149,840.70/135,164.24
  6. Step 6: Final answer
    x = 69,627.51

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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.