Home / 60,922.62-91,289.67-42,239.16

Finding the Fourth Proportional to 60,922.62, 91,289.67 and 42,239.16

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Solution

The fourth proportional to 60,922.62, 91,289.67 and 42,239.16 is: 63,293.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,922.62 : 91,289.67 = 42,239.16 : x
  2. Step 2: Convert to fraction form
    60,922.62/91,289.67 = 42,239.16/x
  3. Step 3: Cross multiply
    60,922.62x = 91,289.67 × 42,239.16
  4. Step 4: Simplify right side
    60,922.62x = 3,855,998,977.48
  5. Step 5: Solve for x
    x = 3,855,998,977.48/60,922.62
  6. Step 6: Final answer
    x = 63,293.39

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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.