Home / 41,090.64-61,338.71-36,108.39

Finding the Fourth Proportional to 41,090.64, 61,338.71 and 36,108.39

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Solution

The fourth proportional to 41,090.64, 61,338.71 and 36,108.39 is: 53,901.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,090.64 : 61,338.71 = 36,108.39 : x
  2. Step 2: Convert to fraction form
    41,090.64/61,338.71 = 36,108.39/x
  3. Step 3: Cross multiply
    41,090.64x = 61,338.71 × 36,108.39
  4. Step 4: Simplify right side
    41,090.64x = 2,214,841,882.23
  5. Step 5: Solve for x
    x = 2,214,841,882.23/41,090.64
  6. Step 6: Final answer
    x = 53,901.37

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.