Home / 73,515.06-110,265.03-23,630.94

Finding the Fourth Proportional to 73,515.06, 110,265.03 and 23,630.94

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Solution

The fourth proportional to 73,515.06, 110,265.03 and 23,630.94 is: 35,443.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,515.06 : 110,265.03 = 23,630.94 : x
  2. Step 2: Convert to fraction form
    73,515.06/110,265.03 = 23,630.94/x
  3. Step 3: Cross multiply
    73,515.06x = 110,265.03 × 23,630.94
  4. Step 4: Simplify right side
    73,515.06x = 2,605,666,308.03
  5. Step 5: Solve for x
    x = 2,605,666,308.03/73,515.06
  6. Step 6: Final answer
    x = 35,443.98

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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.