Home / 54,810.70-75,630.66-32,141.14

Finding the Fourth Proportional to 54,810.70, 75,630.66 and 32,141.14

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Solution

The fourth proportional to 54,810.70, 75,630.66 and 32,141.14 is: 44,350.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,810.70 : 75,630.66 = 32,141.14 : x
  2. Step 2: Convert to fraction form
    54,810.70/75,630.66 = 32,141.14/x
  3. Step 3: Cross multiply
    54,810.70x = 75,630.66 × 32,141.14
  4. Step 4: Simplify right side
    54,810.70x = 2,430,855,631.35
  5. Step 5: Solve for x
    x = 2,430,855,631.35/54,810.70
  6. Step 6: Final answer
    x = 44,350.02

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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.