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Finding the Fourth Proportional to 183,354.48, 275,037.48 and 56,995.38

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Solution

The fourth proportional to 183,354.48, 275,037.48 and 56,995.38 is: 85,494.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,354.48 : 275,037.48 = 56,995.38 : x
  2. Step 2: Convert to fraction form
    183,354.48/275,037.48 = 56,995.38/x
  3. Step 3: Cross multiply
    183,354.48x = 275,037.48 × 56,995.38
  4. Step 4: Simplify right side
    183,354.48x = 15,675,865,686.84
  5. Step 5: Solve for x
    x = 15,675,865,686.84/183,354.48
  6. Step 6: Final answer
    x = 85,494.86

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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.