Home / 64,844.28-97,291.80-25,394.58

Finding the Fourth Proportional to 64,844.28, 97,291.80 and 25,394.58

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Solution

The fourth proportional to 64,844.28, 97,291.80 and 25,394.58 is: 38,101.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,844.28 : 97,291.80 = 25,394.58 : x
  2. Step 2: Convert to fraction form
    64,844.28/97,291.80 = 25,394.58/x
  3. Step 3: Cross multiply
    64,844.28x = 97,291.80 × 25,394.58
  4. Step 4: Simplify right side
    64,844.28x = 2,470,684,398.44
  5. Step 5: Solve for x
    x = 2,470,684,398.44/64,844.28
  6. Step 6: Final answer
    x = 38,101.81

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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.