Home / 54,575.56-75,324.64-34,167.12

Finding the Fourth Proportional to 54,575.56, 75,324.64 and 34,167.12

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Solution

The fourth proportional to 54,575.56, 75,324.64 and 34,167.12 is: 47,157.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,575.56 : 75,324.64 = 34,167.12 : x
  2. Step 2: Convert to fraction form
    54,575.56/75,324.64 = 34,167.12/x
  3. Step 3: Cross multiply
    54,575.56x = 75,324.64 × 34,167.12
  4. Step 4: Simplify right side
    54,575.56x = 2,573,626,013.84
  5. Step 5: Solve for x
    x = 2,573,626,013.84/54,575.56
  6. Step 6: Final answer
    x = 47,157.12

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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.