Home / 64,088.25-96,139.39-26,652.75

Finding the Fourth Proportional to 64,088.25, 96,139.39 and 26,652.75

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Solution

The fourth proportional to 64,088.25, 96,139.39 and 26,652.75 is: 39,982.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,088.25 : 96,139.39 = 26,652.75 : x
  2. Step 2: Convert to fraction form
    64,088.25/96,139.39 = 26,652.75/x
  3. Step 3: Cross multiply
    64,088.25x = 96,139.39 × 26,652.75
  4. Step 4: Simplify right side
    64,088.25x = 2,562,379,126.82
  5. Step 5: Solve for x
    x = 2,562,379,126.82/64,088.25
  6. Step 6: Final answer
    x = 39,982.04

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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.