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Finding the Fourth Proportional to 73,013.63, 109,539.88 and 23,094.63

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Solution

The fourth proportional to 73,013.63, 109,539.88 and 23,094.63 is: 34,648.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,013.63 : 109,539.88 = 23,094.63 : x
  2. Step 2: Convert to fraction form
    73,013.63/109,539.88 = 23,094.63/x
  3. Step 3: Cross multiply
    73,013.63x = 109,539.88 × 23,094.63
  4. Step 4: Simplify right side
    73,013.63x = 2,529,782,941.11
  5. Step 5: Solve for x
    x = 2,529,782,941.11/73,013.63
  6. Step 6: Final answer
    x = 34,648.09

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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.