Home / 73,355.10-101,219.67-41,522.10

Finding the Fourth Proportional to 73,355.10, 101,219.67 and 41,522.10

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Solution

The fourth proportional to 73,355.10, 101,219.67 and 41,522.10 is: 57,294.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,355.10 : 101,219.67 = 41,522.10 : x
  2. Step 2: Convert to fraction form
    73,355.10/101,219.67 = 41,522.10/x
  3. Step 3: Cross multiply
    73,355.10x = 101,219.67 × 41,522.10
  4. Step 4: Simplify right side
    73,355.10x = 4,202,853,259.71
  5. Step 5: Solve for x
    x = 4,202,853,259.71/73,355.10
  6. Step 6: Final answer
    x = 57,294.63

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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.