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Finding the Fourth Proportional to 183,732.04, 275,623.98 and 65,368.36

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Solution

The fourth proportional to 183,732.04, 275,623.98 and 65,368.36 is: 98,061.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,732.04 : 275,623.98 = 65,368.36 : x
  2. Step 2: Convert to fraction form
    183,732.04/275,623.98 = 65,368.36/x
  3. Step 3: Cross multiply
    183,732.04x = 275,623.98 × 65,368.36
  4. Step 4: Simplify right side
    183,732.04x = 18,017,087,549.27
  5. Step 5: Solve for x
    x = 18,017,087,549.27/183,732.04
  6. Step 6: Final answer
    x = 98,061.76

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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.