Home / 62,416.09-93,624.82-18,043.22

Finding the Fourth Proportional to 62,416.09, 93,624.82 and 18,043.22

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Solution

The fourth proportional to 62,416.09, 93,624.82 and 18,043.22 is: 27,065.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,416.09 : 93,624.82 = 18,043.22 : x
  2. Step 2: Convert to fraction form
    62,416.09/93,624.82 = 18,043.22/x
  3. Step 3: Cross multiply
    62,416.09x = 93,624.82 × 18,043.22
  4. Step 4: Simplify right side
    62,416.09x = 1,689,293,566.76
  5. Step 5: Solve for x
    x = 1,689,293,566.76/62,416.09
  6. Step 6: Final answer
    x = 27,065.03

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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.