Home / 57,119.01-85,696.44-34,349.07

Finding the Fourth Proportional to 57,119.01, 85,696.44 and 34,349.07

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Solution

The fourth proportional to 57,119.01, 85,696.44 and 34,349.07 is: 51,534.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,119.01 : 85,696.44 = 34,349.07 : x
  2. Step 2: Convert to fraction form
    57,119.01/85,696.44 = 34,349.07/x
  3. Step 3: Cross multiply
    57,119.01x = 85,696.44 × 34,349.07
  4. Step 4: Simplify right side
    57,119.01x = 2,943,592,416.08
  5. Step 5: Solve for x
    x = 2,943,592,416.08/57,119.01
  6. Step 6: Final answer
    x = 51,534.37

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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.