Home / 64,823.73-97,276.59-25,379.82

Finding the Fourth Proportional to 64,823.73, 97,276.59 and 25,379.82

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Solution

The fourth proportional to 64,823.73, 97,276.59 and 25,379.82 is: 38,085.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,823.73 : 97,276.59 = 25,379.82 : x
  2. Step 2: Convert to fraction form
    64,823.73/97,276.59 = 25,379.82/x
  3. Step 3: Cross multiply
    64,823.73x = 97,276.59 × 25,379.82
  4. Step 4: Simplify right side
    64,823.73x = 2,468,862,344.41
  5. Step 5: Solve for x
    x = 2,468,862,344.41/64,823.73
  6. Step 6: Final answer
    x = 38,085.78

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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.