Home / 44,177.05-66,278.64-25,470.51

Finding the Fourth Proportional to 44,177.05, 66,278.64 and 25,470.51

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Solution

The fourth proportional to 44,177.05, 66,278.64 and 25,470.51 is: 38,213.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,177.05 : 66,278.64 = 25,470.51 : x
  2. Step 2: Convert to fraction form
    44,177.05/66,278.64 = 25,470.51/x
  3. Step 3: Cross multiply
    44,177.05x = 66,278.64 × 25,470.51
  4. Step 4: Simplify right side
    44,177.05x = 1,688,150,466.60
  5. Step 5: Solve for x
    x = 1,688,150,466.60/44,177.05
  6. Step 6: Final answer
    x = 38,213.29

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.