Home / 73,564.47-110,270.16-34,089.12

Finding the Fourth Proportional to 73,564.47, 110,270.16 and 34,089.12

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Solution

The fourth proportional to 73,564.47, 110,270.16 and 34,089.12 is: 51,098.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,564.47 : 110,270.16 = 34,089.12 : x
  2. Step 2: Convert to fraction form
    73,564.47/110,270.16 = 34,089.12/x
  3. Step 3: Cross multiply
    73,564.47x = 110,270.16 × 34,089.12
  4. Step 4: Simplify right side
    73,564.47x = 3,759,012,716.66
  5. Step 5: Solve for x
    x = 3,759,012,716.66/73,564.47
  6. Step 6: Final answer
    x = 51,098.21

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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.