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Finding the Fourth Proportional to 41,970.09, 62,905.06 and 29,250.98

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Solution

The fourth proportional to 41,970.09, 62,905.06 and 29,250.98 is: 43,841.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,970.09 : 62,905.06 = 29,250.98 : x
  2. Step 2: Convert to fraction form
    41,970.09/62,905.06 = 29,250.98/x
  3. Step 3: Cross multiply
    41,970.09x = 62,905.06 × 29,250.98
  4. Step 4: Simplify right side
    41,970.09x = 1,840,034,651.96
  5. Step 5: Solve for x
    x = 1,840,034,651.96/41,970.09
  6. Step 6: Final answer
    x = 43,841.57

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1.5x scale

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.