Home / 54,426.29-75,110.76-30,227.34

Finding the Fourth Proportional to 54,426.29, 75,110.76 and 30,227.34

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Solution

The fourth proportional to 54,426.29, 75,110.76 and 30,227.34 is: 41,715.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,426.29 : 75,110.76 = 30,227.34 : x
  2. Step 2: Convert to fraction form
    54,426.29/75,110.76 = 30,227.34/x
  3. Step 3: Cross multiply
    54,426.29x = 75,110.76 × 30,227.34
  4. Step 4: Simplify right side
    54,426.29x = 2,270,398,913.03
  5. Step 5: Solve for x
    x = 2,270,398,913.03/54,426.29
  6. Step 6: Final answer
    x = 41,715.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.