Home / 30,534.70-46,010.05-25,109.57

Finding the Fourth Proportional to 30,534.70, 46,010.05 and 25,109.57

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Solution

The fourth proportional to 30,534.70, 46,010.05 and 25,109.57 is: 37,835.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,534.70 : 46,010.05 = 25,109.57 : x
  2. Step 2: Convert to fraction form
    30,534.70/46,010.05 = 25,109.57/x
  3. Step 3: Cross multiply
    30,534.70x = 46,010.05 × 25,109.57
  4. Step 4: Simplify right side
    30,534.70x = 1,155,292,571.18
  5. Step 5: Solve for x
    x = 1,155,292,571.18/30,534.70
  6. Step 6: Final answer
    x = 37,835.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.