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Finding the Fourth Proportional to 483,282.48, 724,737.42 and 183,605.16

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Solution

The fourth proportional to 483,282.48, 724,737.42 and 183,605.16 is: 275,336.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    483,282.48 : 724,737.42 = 183,605.16 : x
  2. Step 2: Convert to fraction form
    483,282.48/724,737.42 = 183,605.16/x
  3. Step 3: Cross multiply
    483,282.48x = 724,737.42 × 183,605.16
  4. Step 4: Simplify right side
    483,282.48x = 133,065,529,957.09
  5. Step 5: Solve for x
    x = 133,065,529,957.09/483,282.48
  6. Step 6: Final answer
    x = 275,336.96

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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.