Home / 64,927.12-97,351.26-25,436.92

Finding the Fourth Proportional to 64,927.12, 97,351.26 and 25,436.92

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Solution

The fourth proportional to 64,927.12, 97,351.26 and 25,436.92 is: 38,139.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,927.12 : 97,351.26 = 25,436.92 : x
  2. Step 2: Convert to fraction form
    64,927.12/97,351.26 = 25,436.92/x
  3. Step 3: Cross multiply
    64,927.12x = 97,351.26 × 25,436.92
  4. Step 4: Simplify right side
    64,927.12x = 2,476,316,212.52
  5. Step 5: Solve for x
    x = 2,476,316,212.52/64,927.12
  6. Step 6: Final answer
    x = 38,139.94

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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.