Home / 42,156.24-58,202.74-27,055.41

Finding the Fourth Proportional to 42,156.24, 58,202.74 and 27,055.41

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Solution

The fourth proportional to 42,156.24, 58,202.74 and 27,055.41 is: 37,353.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,156.24 : 58,202.74 = 27,055.41 : x
  2. Step 2: Convert to fraction form
    42,156.24/58,202.74 = 27,055.41/x
  3. Step 3: Cross multiply
    42,156.24x = 58,202.74 × 27,055.41
  4. Step 4: Simplify right side
    42,156.24x = 1,574,698,926.18
  5. Step 5: Solve for x
    x = 1,574,698,926.18/42,156.24
  6. Step 6: Final answer
    x = 37,353.88

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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.