Home / 62,212.74-93,269.90-44,443.36

Finding the Fourth Proportional to 62,212.74, 93,269.90 and 44,443.36

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Solution

The fourth proportional to 62,212.74, 93,269.90 and 44,443.36 is: 66,629.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,212.74 : 93,269.90 = 44,443.36 : x
  2. Step 2: Convert to fraction form
    62,212.74/93,269.90 = 44,443.36/x
  3. Step 3: Cross multiply
    62,212.74x = 93,269.90 × 44,443.36
  4. Step 4: Simplify right side
    62,212.74x = 4,145,227,742.86
  5. Step 5: Solve for x
    x = 4,145,227,742.86/62,212.74
  6. Step 6: Final answer
    x = 66,629.89

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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.