Home / 73,572.08-110,364.60-23,656.64

Finding the Fourth Proportional to 73,572.08, 110,364.60 and 23,656.64

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Solution

The fourth proportional to 73,572.08, 110,364.60 and 23,656.64 is: 35,487.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,572.08 : 110,364.60 = 23,656.64 : x
  2. Step 2: Convert to fraction form
    73,572.08/110,364.60 = 23,656.64/x
  3. Step 3: Cross multiply
    73,572.08x = 110,364.60 × 23,656.64
  4. Step 4: Simplify right side
    73,572.08x = 2,610,855,610.94
  5. Step 5: Solve for x
    x = 2,610,855,610.94/73,572.08
  6. Step 6: Final answer
    x = 35,487.04

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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.