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Finding the Fourth Proportional to 73,602.84, 110,407.07 and 23,006.52

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Solution

The fourth proportional to 73,602.84, 110,407.07 and 23,006.52 is: 34,510.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,602.84 : 110,407.07 = 23,006.52 : x
  2. Step 2: Convert to fraction form
    73,602.84/110,407.07 = 23,006.52/x
  3. Step 3: Cross multiply
    73,602.84x = 110,407.07 × 23,006.52
  4. Step 4: Simplify right side
    73,602.84x = 2,540,082,349.06
  5. Step 5: Solve for x
    x = 2,540,082,349.06/73,602.84
  6. Step 6: Final answer
    x = 34,510.66

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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.