Home / 73,035.07-109,564.71-25,637.86

Finding the Fourth Proportional to 73,035.07, 109,564.71 and 25,637.86

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Solution

The fourth proportional to 73,035.07, 109,564.71 and 25,637.86 is: 38,461.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,035.07 : 109,564.71 = 25,637.86 : x
  2. Step 2: Convert to fraction form
    73,035.07/109,564.71 = 25,637.86/x
  3. Step 3: Cross multiply
    73,035.07x = 109,564.71 × 25,637.86
  4. Step 4: Simplify right side
    73,035.07x = 2,809,004,695.92
  5. Step 5: Solve for x
    x = 2,809,004,695.92/73,035.07
  6. Step 6: Final answer
    x = 38,461.04

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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.