Home / 62,128.14-93,169.53-22,673.58

Finding the Fourth Proportional to 62,128.14, 93,169.53 and 22,673.58

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Solution

The fourth proportional to 62,128.14, 93,169.53 and 22,673.58 is: 34,002.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,128.14 : 93,169.53 = 22,673.58 : x
  2. Step 2: Convert to fraction form
    62,128.14/93,169.53 = 22,673.58/x
  3. Step 3: Cross multiply
    62,128.14x = 93,169.53 × 22,673.58
  4. Step 4: Simplify right side
    62,128.14x = 2,112,486,792.02
  5. Step 5: Solve for x
    x = 2,112,486,792.02/62,128.14
  6. Step 6: Final answer
    x = 34,002.09

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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.