Home / 73,504.45-110,158.26-36,007.12

Finding the Fourth Proportional to 73,504.45, 110,158.26 and 36,007.12

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Solution

The fourth proportional to 73,504.45, 110,158.26 and 36,007.12 is: 53,962.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,504.45 : 110,158.26 = 36,007.12 : x
  2. Step 2: Convert to fraction form
    73,504.45/110,158.26 = 36,007.12/x
  3. Step 3: Cross multiply
    73,504.45x = 110,158.26 × 36,007.12
  4. Step 4: Simplify right side
    73,504.45x = 3,966,481,686.81
  5. Step 5: Solve for x
    x = 3,966,481,686.81/73,504.45
  6. Step 6: Final answer
    x = 53,962.47

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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.