Home / 41,430.17-57,177.75-25,296.59

Finding the Fourth Proportional to 41,430.17, 57,177.75 and 25,296.59

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Solution

The fourth proportional to 41,430.17, 57,177.75 and 25,296.59 is: 34,911.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,430.17 : 57,177.75 = 25,296.59 : x
  2. Step 2: Convert to fraction form
    41,430.17/57,177.75 = 25,296.59/x
  3. Step 3: Cross multiply
    41,430.17x = 57,177.75 × 25,296.59
  4. Step 4: Simplify right side
    41,430.17x = 1,446,401,812.98
  5. Step 5: Solve for x
    x = 1,446,401,812.98/41,430.17
  6. Step 6: Final answer
    x = 34,911.80

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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.