Home / 73,905.63-110,829.68-23,973.65

Finding the Fourth Proportional to 73,905.63, 110,829.68 and 23,973.65

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Solution

The fourth proportional to 73,905.63, 110,829.68 and 23,973.65 is: 35,951.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,905.63 : 110,829.68 = 23,973.65 : x
  2. Step 2: Convert to fraction form
    73,905.63/110,829.68 = 23,973.65/x
  3. Step 3: Cross multiply
    73,905.63x = 110,829.68 × 23,973.65
  4. Step 4: Simplify right side
    73,905.63x = 2,656,992,017.87
  5. Step 5: Solve for x
    x = 2,656,992,017.87/73,905.63
  6. Step 6: Final answer
    x = 35,951.15

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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.