Home / 39,167.05-58,679.30-34,968.01

Finding the Fourth Proportional to 39,167.05, 58,679.30 and 34,968.01

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Solution

The fourth proportional to 39,167.05, 58,679.30 and 34,968.01 is: 52,388.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,167.05 : 58,679.30 = 34,968.01 : x
  2. Step 2: Convert to fraction form
    39,167.05/58,679.30 = 34,968.01/x
  3. Step 3: Cross multiply
    39,167.05x = 58,679.30 × 34,968.01
  4. Step 4: Simplify right side
    39,167.05x = 2,051,898,174.35
  5. Step 5: Solve for x
    x = 2,051,898,174.35/39,167.05
  6. Step 6: Final answer
    x = 52,388.38

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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.