Home / 45,277.70-62,480.22-25,133.59

Finding the Fourth Proportional to 45,277.70, 62,480.22 and 25,133.59

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Solution

The fourth proportional to 45,277.70, 62,480.22 and 25,133.59 is: 34,682.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,277.70 : 62,480.22 = 25,133.59 : x
  2. Step 2: Convert to fraction form
    45,277.70/62,480.22 = 25,133.59/x
  3. Step 3: Cross multiply
    45,277.70x = 62,480.22 × 25,133.59
  4. Step 4: Simplify right side
    45,277.70x = 1,570,351,920.19
  5. Step 5: Solve for x
    x = 1,570,351,920.19/45,277.70
  6. Step 6: Final answer
    x = 34,682.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.