Home / 39,055.48-58,546.30-35,475.64

Finding the Fourth Proportional to 39,055.48, 58,546.30 and 35,475.64

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Solution

The fourth proportional to 39,055.48, 58,546.30 and 35,475.64 is: 53,179.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,055.48 : 58,546.30 = 35,475.64 : x
  2. Step 2: Convert to fraction form
    39,055.48/58,546.30 = 35,475.64/x
  3. Step 3: Cross multiply
    39,055.48x = 58,546.30 × 35,475.64
  4. Step 4: Simplify right side
    39,055.48x = 2,076,967,462.13
  5. Step 5: Solve for x
    x = 2,076,967,462.13/39,055.48
  6. Step 6: Final answer
    x = 53,179.92

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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.