Home / 54,722.41-75,528.67-34,566.47

Finding the Fourth Proportional to 54,722.41, 75,528.67 and 34,566.47

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Solution

The fourth proportional to 54,722.41, 75,528.67 and 34,566.47 is: 47,709.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,722.41 : 75,528.67 = 34,566.47 : x
  2. Step 2: Convert to fraction form
    54,722.41/75,528.67 = 34,566.47/x
  3. Step 3: Cross multiply
    54,722.41x = 75,528.67 × 34,566.47
  4. Step 4: Simplify right side
    54,722.41x = 2,610,759,505.69
  5. Step 5: Solve for x
    x = 2,610,759,505.69/54,722.41
  6. Step 6: Final answer
    x = 47,709.15

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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.