Home / 73,810.43-110,733.22-23,890.54

Finding the Fourth Proportional to 73,810.43, 110,733.22 and 23,890.54

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Solution

The fourth proportional to 73,810.43, 110,733.22 and 23,890.54 is: 35,841.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,810.43 : 110,733.22 = 23,890.54 : x
  2. Step 2: Convert to fraction form
    73,810.43/110,733.22 = 23,890.54/x
  3. Step 3: Cross multiply
    73,810.43x = 110,733.22 × 23,890.54
  4. Step 4: Simplify right side
    73,810.43x = 2,645,475,868.07
  5. Step 5: Solve for x
    x = 2,645,475,868.07/73,810.43
  6. Step 6: Final answer
    x = 35,841.49

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1.5x scale

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.