Home / 59,751.91-89,683.25-30,190.52

Finding the Fourth Proportional to 59,751.91, 89,683.25 and 30,190.52

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Solution

The fourth proportional to 59,751.91, 89,683.25 and 30,190.52 is: 45,313.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,751.91 : 89,683.25 = 30,190.52 : x
  2. Step 2: Convert to fraction form
    59,751.91/89,683.25 = 30,190.52/x
  3. Step 3: Cross multiply
    59,751.91x = 89,683.25 × 30,190.52
  4. Step 4: Simplify right side
    59,751.91x = 2,707,584,195.87
  5. Step 5: Solve for x
    x = 2,707,584,195.87/59,751.91
  6. Step 6: Final answer
    x = 45,313.77

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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.