Home / 45,004.75-62,106.56-25,132.75

Finding the Fourth Proportional to 45,004.75, 62,106.56 and 25,132.75

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Solution

The fourth proportional to 45,004.75, 62,106.56 and 25,132.75 is: 34,683.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,004.75 : 62,106.56 = 25,132.75 : x
  2. Step 2: Convert to fraction form
    45,004.75/62,106.56 = 25,132.75/x
  3. Step 3: Cross multiply
    45,004.75x = 62,106.56 × 25,132.75
  4. Step 4: Simplify right side
    45,004.75x = 1,560,908,645.84
  5. Step 5: Solve for x
    x = 1,560,908,645.84/45,004.75
  6. Step 6: Final answer
    x = 34,683.20

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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.