Home / 135,301.59-202,999.77-41,807.34

Finding the Fourth Proportional to 135,301.59, 202,999.77 and 41,807.34

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Solution

The fourth proportional to 135,301.59, 202,999.77 and 41,807.34 is: 62,725.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,301.59 : 202,999.77 = 41,807.34 : x
  2. Step 2: Convert to fraction form
    135,301.59/202,999.77 = 41,807.34/x
  3. Step 3: Cross multiply
    135,301.59x = 202,999.77 × 41,807.34
  4. Step 4: Simplify right side
    135,301.59x = 8,486,880,404.31
  5. Step 5: Solve for x
    x = 8,486,880,404.31/135,301.59
  6. Step 6: Final answer
    x = 62,725.65

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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.