Home / 45,166.75-62,330.12-25,294.75

Finding the Fourth Proportional to 45,166.75, 62,330.12 and 25,294.75

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Solution

The fourth proportional to 45,166.75, 62,330.12 and 25,294.75 is: 34,906.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,166.75 : 62,330.12 = 25,294.75 : x
  2. Step 2: Convert to fraction form
    45,166.75/62,330.12 = 25,294.75/x
  3. Step 3: Cross multiply
    45,166.75x = 62,330.12 × 25,294.75
  4. Step 4: Simplify right side
    45,166.75x = 1,576,624,802.87
  5. Step 5: Solve for x
    x = 1,576,624,802.87/45,166.75
  6. Step 6: Final answer
    x = 34,906.76

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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.