Home / 64,858.46-97,325.19-27,416.09

Finding the Fourth Proportional to 64,858.46, 97,325.19 and 27,416.09

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Solution

The fourth proportional to 64,858.46, 97,325.19 and 27,416.09 is: 41,139.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,858.46 : 97,325.19 = 27,416.09 : x
  2. Step 2: Convert to fraction form
    64,858.46/97,325.19 = 27,416.09/x
  3. Step 3: Cross multiply
    64,858.46x = 97,325.19 × 27,416.09
  4. Step 4: Simplify right side
    64,858.46x = 2,668,276,411.62
  5. Step 5: Solve for x
    x = 2,668,276,411.62/64,858.46
  6. Step 6: Final answer
    x = 41,139.99

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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.