Home / 48,759.36-73,141.56-15,482.02

Finding the Fourth Proportional to 48,759.36, 73,141.56 and 15,482.02

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Solution

The fourth proportional to 48,759.36, 73,141.56 and 15,482.02 is: 23,223.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,759.36 : 73,141.56 = 15,482.02 : x
  2. Step 2: Convert to fraction form
    48,759.36/73,141.56 = 15,482.02/x
  3. Step 3: Cross multiply
    48,759.36x = 73,141.56 × 15,482.02
  4. Step 4: Simplify right side
    48,759.36x = 1,132,379,094.75
  5. Step 5: Solve for x
    x = 1,132,379,094.75/48,759.36
  6. Step 6: Final answer
    x = 23,223.83

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.