Home / 73,890.29-110,851.02-23,966.51

Finding the Fourth Proportional to 73,890.29, 110,851.02 and 23,966.51

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Solution

The fourth proportional to 73,890.29, 110,851.02 and 23,966.51 is: 35,954.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,890.29 : 110,851.02 = 23,966.51 : x
  2. Step 2: Convert to fraction form
    73,890.29/110,851.02 = 23,966.51/x
  3. Step 3: Cross multiply
    73,890.29x = 110,851.02 × 23,966.51
  4. Step 4: Simplify right side
    73,890.29x = 2,656,711,435.21
  5. Step 5: Solve for x
    x = 2,656,711,435.21/73,890.29
  6. Step 6: Final answer
    x = 35,954.81

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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.