Home / 64,896.12-97,304.76-25,405.92

Finding the Fourth Proportional to 64,896.12, 97,304.76 and 25,405.92

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Solution

The fourth proportional to 64,896.12, 97,304.76 and 25,405.92 is: 38,093.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,896.12 : 97,304.76 = 25,405.92 : x
  2. Step 2: Convert to fraction form
    64,896.12/97,304.76 = 25,405.92/x
  3. Step 3: Cross multiply
    64,896.12x = 97,304.76 × 25,405.92
  4. Step 4: Simplify right side
    64,896.12x = 2,472,116,948.18
  5. Step 5: Solve for x
    x = 2,472,116,948.18/64,896.12
  6. Step 6: Final answer
    x = 38,093.45

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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.