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Finding the Fourth Proportional to 182,809.98, 274,240.98 and 56,460.69

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Solution

The fourth proportional to 182,809.98, 274,240.98 and 56,460.69 is: 84,699.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,809.98 : 274,240.98 = 56,460.69 : x
  2. Step 2: Convert to fraction form
    182,809.98/274,240.98 = 56,460.69/x
  3. Step 3: Cross multiply
    182,809.98x = 274,240.98 × 56,460.69
  4. Step 4: Simplify right side
    182,809.98x = 15,483,834,957.08
  5. Step 5: Solve for x
    x = 15,483,834,957.08/182,809.98
  6. Step 6: Final answer
    x = 84,699.07

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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.