Home / 62,670.22-93,996.08-18,285.06

Finding the Fourth Proportional to 62,670.22, 93,996.08 and 18,285.06

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Solution

The fourth proportional to 62,670.22, 93,996.08 and 18,285.06 is: 27,424.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,670.22 : 93,996.08 = 18,285.06 : x
  2. Step 2: Convert to fraction form
    62,670.22/93,996.08 = 18,285.06/x
  3. Step 3: Cross multiply
    62,670.22x = 93,996.08 × 18,285.06
  4. Step 4: Simplify right side
    62,670.22x = 1,718,723,962.56
  5. Step 5: Solve for x
    x = 1,718,723,962.56/62,670.22
  6. Step 6: Final answer
    x = 27,424.89

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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.