Home / 54,224.69-81,026.21-41,330.50

Finding the Fourth Proportional to 54,224.69, 81,026.21 and 41,330.50

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Solution

The fourth proportional to 54,224.69, 81,026.21 and 41,330.50 is: 61,758.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,224.69 : 81,026.21 = 41,330.50 : x
  2. Step 2: Convert to fraction form
    54,224.69/81,026.21 = 41,330.50/x
  3. Step 3: Cross multiply
    54,224.69x = 81,026.21 × 41,330.50
  4. Step 4: Simplify right side
    54,224.69x = 3,348,853,673.17
  5. Step 5: Solve for x
    x = 3,348,853,673.17/54,224.69
  6. Step 6: Final answer
    x = 61,758.84

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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.