Home / 62,215.47-93,108.75-38,183.81

Finding the Fourth Proportional to 62,215.47, 93,108.75 and 38,183.81

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Solution

The fourth proportional to 62,215.47, 93,108.75 and 38,183.81 is: 57,144.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,215.47 : 93,108.75 = 38,183.81 : x
  2. Step 2: Convert to fraction form
    62,215.47/93,108.75 = 38,183.81/x
  3. Step 3: Cross multiply
    62,215.47x = 93,108.75 × 38,183.81
  4. Step 4: Simplify right side
    62,215.47x = 3,555,246,210.60
  5. Step 5: Solve for x
    x = 3,555,246,210.60/62,215.47
  6. Step 6: Final answer
    x = 57,144.09

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1.5x scale

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.