Home / 54,816.54-75,644.69-34,409.58

Finding the Fourth Proportional to 54,816.54, 75,644.69 and 34,409.58

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Solution

The fourth proportional to 54,816.54, 75,644.69 and 34,409.58 is: 47,483.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,816.54 : 75,644.69 = 34,409.58 : x
  2. Step 2: Convert to fraction form
    54,816.54/75,644.69 = 34,409.58/x
  3. Step 3: Cross multiply
    54,816.54x = 75,644.69 × 34,409.58
  4. Step 4: Simplify right side
    54,816.54x = 2,602,902,012.13
  5. Step 5: Solve for x
    x = 2,602,902,012.13/54,816.54
  6. Step 6: Final answer
    x = 47,483.88

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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.