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Finding the Fourth Proportional to 44,980.93, 61,991.45 and 29,846.89

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Solution

The fourth proportional to 44,980.93, 61,991.45 and 29,846.89 is: 41,134.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,980.93 : 61,991.45 = 29,846.89 : x
  2. Step 2: Convert to fraction form
    44,980.93/61,991.45 = 29,846.89/x
  3. Step 3: Cross multiply
    44,980.93x = 61,991.45 × 29,846.89
  4. Step 4: Simplify right side
    44,980.93x = 1,850,251,684.88
  5. Step 5: Solve for x
    x = 1,850,251,684.88/44,980.93
  6. Step 6: Final answer
    x = 41,134.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.